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Jürgen Martens

Publikationen

Stand: 29. Januar 2024

 

       

2021

 

 

 

251.

     

Sonika Sethi, Jürgen Martens, Ravi Bhushan: Assessment and application of Marfey's reagent and analogs in enantioseparation: a decade's perspective, Biomedical Chromatography 2021, 35, 1-24, (DOI:10.1002/bmc.4990)

 

Jonas Romstadt, Jürgen Martens: Alles Ethanol, oder was? Variationen bei Strukturformeln im Kontext von sprachsensiblem Unterricht, Chemie & Schule 2021, 36, 9-13

 

 
       

2020

 
250.      

Harald Gröger, Heribert Offermanns, Jürgen Martens, : Lieblingselement: Tausendsassa der Elemente, Nachrichten aus der Chemie, 68, November 2020, 72-76. (DOI:10.1002/nadc.20204099716)

 

 
249.      

Jonas Konstantin Romstadt, Jürgen Martens: Chemie in der Sprache: Gierige Atome und gesellige Prozesse, Nachrichten aus der Chemie, 68, April 2020, 18-19. (DOI:10.1002/nadc.20204095893)

 

 
       

2019

 
248.      

Jonas Konstantin Romstadt, Jürgen Martens, Nanna Fuhrhop: Warum versteht und keiner? Nachrichten aus der Chemie, Dezember 2019, 67, 10-12. (DOI:10.1002/nadc.20194091604)

 

 
247.      

M. Khalesi, A. Ziyaei Halimehjani, J. Martens: Synthesis of a novel category of pseudo-peptides using an Ugi three-component reaction of levulinic acid as bifunctional substrate, amines, and amino acid-based  isocyanides, Beilstein J. Org. Chem. 2019, 15, 852-857. (DOI:10.3762/bloc.15.82)

 

 
       

2018

 
246.      

M. Khalesi, A. Ziyaei Halimehjani, M. Franz, M. Schmidtmann, J. Martens: Ensembling three multicomponent reactions for the synthesis of a novel category of pseudo-peptides containing dithiocarbamate and N,X-heterocyclic groups, Amino Acids 2019, 51, 263-272. (DOI:10.1007/s00726-018-2661-0)

 

 
245.      

M. Franz, T. Stalling, H. Steinert, J. Martens: First catalyst-free CO2 trapping of N-acyliminium ions at ambient conditions: Sustainable multicomponent synthesis of thia- and oxazolidinyl carbamates, Org. Biomol. Chem. 2018, 16, 8292-8304. (DOI:10.1039/C8OB01865K)

 

 
244.      

T. Schlüter, N. Frerichs, M. Schmidtmann, J. Martens: Consecutive Multicomponent Reactions: Synthesis of 3-Acyl-4-alkynyl-Substituted 1,3-Thiazolidines, Synthesis 2018, 50, 1123-1132. (DOI:10.1055/s-0036-1591873)

 

 
       

2017

 
243.      

V. K. Vashistha, J. Martens, R. Bhushan: Sensitive RP‑HPLC Enantioseparation of (RS)‑Ketamine via Chiral Derivatization Based on (S)‑Levofloxacin, Chromatographia 2017, 80, 1501-1508. (DOI:10.1007/s10337-017-3367-2)

 

 
242.      

H. Nagar, J. Martens, R. Bhushan: Enantioresolution of Three Active Pharmaceutical Ingredients by Different Thin-Layer Chromatographic Approaches, J. Planar Chromat. 2017, 30, 350-356. (DOI:10.1556/1006.2017.30.5.3)

 

 
241.      

K. Hajiyeva, A. Ismiev, M. Franz, M. Schmidtmann, J. Martens, A. Maharramov: A simple one-pot multicomponent approach to polyfunctionalized 2-amino-1-methyl-6-(methylthio)-5-nitro-4-aryl-1,4-dihydropyridine-3-carbonitriles, Synth. Commun. 2017, 47, 2031-2035. (DOI:10.1080/00397911.2017.1359845)

 

 
240.      

M. Franz, T. Stalling, R. Schaper, M. Schmidtmann, J. Martens: Facile access to amido (thio-)xanthates under eco-friendly conditions by one-pot three-component reaction (3-CR), Synthesis 2017, 49, 4045-4054. (DOI:10.1055/s-0036-1589050)

 

 
239.      

J. Martens, R. Bhushan, M. Sajewicz, T. Kowalska: Chromatographic Enantioseparations in Achiral Environments: Myth or Truth?, J. Chromatogr. Sci. 2017, 55, 748-749. (DOI:10.1093/chromsci/bmx031)

 

 
       

2016

 
238.      

J. Martens, R. Bhushan: Enatioseparations in Achiral Environments and Chromatographic Systems, Isr. J. Chem. 2016, 56, 990-1009. (DOI:10.1002/ijch.201600086)

 

 
237.      

A. Ziyaei Halimehjani, R. Mohtasham, A. Shockravi, J. Martens: Multicomponent synthesis of dithiocarbamates starting from vinyl sulfones/sulfoxides and their use in polymerization reactions, RSC Adv. 2016, 6, 75223-75226. (DOI:10.1039/C6RA15616A)

 

 
236.      

D. Kröger, T. Stalling, J. Martens: The Concept of Sequential Multicomponent Reactions: A Short Synthesis of Thiazolo- and Oxazolo[1,4]benzodiazepine-2,5-diones, Synthesis 2016, 4189-4198. (DOI:10.1055/s-0035-1562457)

 

 
235.      

T. Schlüter, A. Ziyaei Halimehjani, D. Wachtendorf, M. Schmidtmann, J. Martens: A Four-Component Reaction for the Synthesis of Dithiocarbamates starting from Cyclic Imines, ACS Comb. Sci. 2016, 18, 456-460. (DOI:10.1021/acscombisci.6b00029)

 

 
234.      

A. Ziyaei Halimehjani, J. Martens, T. Schlüter: A one-pot three-component synthesis of dithiocarbamates starting from vinyl pyridines and vinyl pyrazine under solvent- and catalyst-free conditions, Tetrahedron 2016, 72, 3958-3965. (DOI:10.1016/j.tet.2016.05.025)

 

 
       

2015

 
233.      

D. Kröger, M. Franz, M. Schmidtmann, J. Martens: Sequential Multicomponent Reactions and a Cu-Mediated Rearrangement: Diastereoselective Synthesis of Tricyclic Ketones, Org. Lett. 2015, 17, 5866-5869. (DOI:10.1021/acs.orglett.5b03057)
(Highlighted in: Synfacts 2016, 12, 180. DOI:10.1055/s-0035-1561152)

 

 
232.      

T. Stalling, J. Pauly, D. Kröger, J. Martens: Multicomponent reactions as versatile tool: development of a mild approach to 1,3-benzothiazine-2-thiones, Tetrahedron 2015, 71, 8290-8301. (DOI:10.1016/j.tet.2015.08.073)

 

 
231.      

D. Kröger, T. Schlüter, M. Fischer, I. Geibel, J. Martens: Three-Component Reaction toward Polyannulated Quinazolinones, Benzoxazinones and Benzothiazinones, ACS Comb. Sci. 2015, 17, 202-207. (DOI:10.1021/co500165a)

 

 
230.      

R. Bhushan, H. Nagar, J. Martens: Resolution of enantiomers with both achiral phases in chromatography: Conceptual challenge, RSC Adv. 2015, 5, 28316-28323. (DOI:10.1039/C5RA01496D

 

 
229.      

F. Brockmeyer, V. Morosow, J. Martens: A new multicomponent reaction: Unexpected formation of derivatizable cyclic α-alkoxy isothioureas, Org. Biomol. Chem. 2015, 13, 3341-3346. (DOI:10.1039/C4OB02608J)

 

 
228.      

R. Kumar, J. Martens, R. Bhushan: Enantiomerization Study of Atropine and its Semipreparative Enantioseparation along with (1RS,2SR)-(±)-Ephedrine on Polyacrylamide Column Using High-Performance Liquid Chromatography, J. Liq. Chromatogr. Relat. Technol. 2015, 38, 111-116. (DOI:10.1080/10826076.2014.883539)

 

 
       

2014

 
227.      

F. Brockmeyer, J. Martens: Regioselective Air Oxidation of Sulfides to O,S-Acetals in a Bubble Column, ChemSusChem 2014, 7, 2441-2444. (DOI:10.1002/cssc.201402310)

 

 
226.      

F. Brockmeyer, R. Schoemaker, M. Schmidtmann, J. Martens: Multicomponent reaction for the first synthesis of 2,2-dialkyl- and 2-alkyl-2-aralkyl-5,6-diarly-2H-1,3-thiazines as scaffolds for various 3,4-dihydro-2H-1,3-thiazine derivatives, Org. Biomol. Chem. 2014, 5168-5181. (DOI:10.1039/C4OB00866A)

 

 
225.      

F. Brockmeyer, D. van Gerven, W. Saak, J. Martens: Two Sequential Multicomponent Reactions: Synthesis of Thiazolidin-4-yl-1,3,4-oxadiazoles under Mild Conditions, Synthesis 2014, 1603-1612. (DOI:10.1055/s-0033-1341043)

 

 
224.      

J. Martens, R. Bhushan: Purification of Enantiomeric Mixtures in Enantioselective Synthesis: Overlooked Errors and Scientific Basis of Separation in Achiral Environment, Helv. Chimica Acta 2014, 97, 161-187. (DOI:10.1002/hlca.201300392)

 

 
223.      

A. Sehlinger, M. A. R. Meier, T. Stalling, J. Martens: Oxa- and Thiazolidine Containing Polymers Derived via the Asinger Four-Component Reaction: the Ring Matters, Macromol. Chem. Phys. 2014, 215, 412-420. (DOI:10.1002/macp.201300716)

 

 
222.      

T. Stalling, J. Pauly, M. Schmidtmann, J. Martens: Multicomponent Synthesis of Bicyclic Thiazolidinethiones and Oxazolidinones in Water, Eur. J. Org. Chem. 2014, 833-843. (DOI:10.1002/ejoc.201301213

 

 
221.      

W. Germer, T. Stalling, U. Kramer, W. Saak, J. Martens: A Novel Rearrangement Reaction of N-Acyliminium Ions Leading to Heterobicycles Arylated at Bridgehead Atom, Heteroat. Chem. 2014, 25, 20-27. (DOI:10.1002/hc.21131)

 

 
       

2013

 
220.      

T. Stalling, W. Saak, J. Martens: Synthesis of Bicyclic Thiazolidinethiones and Oxazolidinones by Water-Mediated Multicomponent Reactions (MCR) and Ring-Closing Metathesis (RCM), Eur. J. Org. Chem. 2013, 8022-8032. (DOI:10.1002/ejoc.201301162)

 

 
219.      

T. Stalling, W. Saak, J. Martens: Rearrangement in the Synthesis of Annulated Lactams Starting from Benzothiazines, Eur. J. Org. Chem. 2013, 6291-6297. (DOI:10.1002/ejoc.201300768)

 

 
218.      

T. Stalling, K. Johannes, S. Polina, J. Martens: Stereospecific Synthesis of β-Lactams from Heterocyclic Imines Using the Staudinger Reaction, J. Heterocyclic Chem. 2013, 50, 654-659. (DOI:10.1002/jhet.1688)

 

 
217.      

T. Stalling, J. Martens: Synthesis of Tricyclic Lactams from Heterocyclic Imines, Synthesis 2013, 45, 355-364. (DOI:10.1055/s-0032-1316829)

 

 
       

2012

 
216.      

S. Bernholt, I. Fischer, S. Heuer, V. Taskin, J. Martens, I. Parchmann: Die chemische Formelsprache - (un-)vermeidbare Hürden auf dem Weg zu einer Verständnisentwicklung?, Chemkon 2012, 19, 171-178. (DOI:10.1002/ckon.201210183)

 

 
215.      

T. Stalling, F. Brockmeyer, D. Kröger, A. Schwäblein, J. Martens: 2,5-Dihydro-1,3-thiazoles as Scaffolds in the Synthesis of O,N-Diacyl O,N-Acetals in a One-pot Reaction, Z. Naturforsch. 2012, 67b, 1045-1055. (DOI:10.5560/ZNB.2012-0146)

 

 
214.      

F. Brockmeyer, D. Kröger, T. Stalling, P. Ullrich, J. Martens: A Manifold Three-Step Synthetic Route to Polycyclic Annulated Hydantoines via Cyclic Imines, Helv. Chim. Acta 2012, 95, 1857-1870. (DOI:10.1002/hlca.201200441)

 

 
213.      

F. Brockmeyer, T. Stalling, J. Martens: An Imine-Based Route to Polycyclic Chlorinated ε-Lactams by Formation of C-C Bonds as Key Steps, Synthesis 2012, 44, 2947-2958. (DOI:10.1055/s-0032-1316751)

 

 
212.      

Ravi Bhushan, Jürgen Martens, Charu Agarwal, Shuchi Dixit: Enantioresolution of Some β-Blockers and a β2-Agonist Using Ligand Exchange TLC, Journal of Planar Chromatography 2012, 25, 463-467. (DOI:10.1556/JPC.25.2012.5.13)

 

 
       

2011

 
211.      

K. Schulz, L. Ratjen, J. Martens: Homo- and heterogeneous: enantioselective Mannich addition of ketons to endocyclic carbon-nitrogen double bonds, Tetrahedron 2011, 67, 546-553. (DOI:10.1016/j.tet.2010.10.079)

 

 
210.      

A. Schwäblein, J. Martens: First Synthesis of α,β-Unsaturated Lactones with High Diversity through the Passerini Reaction and Ring-Closing Metathesis (RCM),  Eur. J. Org. Chem. 2011, 4335-4344. (DOI:10.1002/ejoc.201100160)

 

 
       

2010

 
209.      

K. Johannes, M. Watzke, J. Martens: Synthesis of α,β-Unsaturated Caprolactams Starting from Heterocyclic Imines, J. Heterocyclic Chem. 2010, 47, 697-702. (DOI:10.1002/jhet.381)

 

 
208.      

R. Bhushan, J. Martens: Amino Acids – Chromatographic Separation and Enantioresolution, HNB Publishing New York 2010, 1-322. (ISBN 978-0-9728061-3-8)

 

 
207.      

J. Martens: Enantioselective Organocatalytic Strecker Reactions in the Synthesis of α-Amino Acids, ChemCatChem 2010, 379-381. (DOI:10.1002/cctc.200900301)

 

 
206.      

K. Johannes, J. Martens: Synthesis of different types of valerolactams starting from 2,5-dihydrooxazoles, Tetrahedron 2010, 66, 242-250. (DOI:10.1016/j.tet.2009.10.107)

 

 
       

2009

 
205.      

K. Johannes, J. Jakob, M. Hatam, J. Martens: Synthesis of β-Oxabutyrolactams starting from 2,5-Dihydrooxazoles, Synthesis 2009, 3279-3284. (DOI:10.1055/s-0029-1216959)

 

 
204.      

S. F. Parker, K. Refson, S. M. Tavender, P. Albers, B. Hannebauer, M. Janik, A. Müller, J. Martens, K. Shankland, C. Leech, H. Offermanns: Vibrational spectroscopy of a compound with a CS7 ring, J. Raman Spectrosc. 2009, 40, 703-708.(DOI:10.1002/jrs.2270)

 

 
203.      

K. Schulz, M. Watzke, K. Johannes, P. Ullrich, J. Martens: Synthesis of Bi- and Tricyclic α,β-Unsaturated Lactams as Potential Michael Acceptors Starting from Heterocyclic Imines, Synthesis 2009, 665-673. (DOI:10.1055/s-0028-1083342)

 

 
       

2008

 
202.      

H. Offermanns, J. Martens, M. Watzke, P. Albers, B. Hannebauer, M. Janik, A. Müller, K. Shakland, C. K. Leech, S. F. Parker: Solid State and Solution Structure of an Unusual Compound Containing a CS7 Ring, Open Org. Chem. J. 2008, 110-113. (DOI:10.2174/1874095200801020110)

 

 
201.      

M. Watzke, K. Schulz, K. Johannes, P. Ullrich, J. Martens: First Synthesis of Bi- and Tricyclic α,β-Unsaturated δ-Oxacaprolactams from Cyclic Imines via Ring-Closing Metathesis, Eur. J. Org. Chem. 2008, 3859-3867. (DOI:10.1002/ejoc.200800254)
(Highlighted in: Synfacts 2008, 10, 1038. (DOI: 10.1055/s-2008-1078158)

 

 
       

2007

 
200.      

R. Bhushan, J. Martens: Chiral Separation of Nonsteroidal Anti-Inflammatory Drugs, in Thin Layer Chromatography in Chiar Separations and Analysis (Hrsg. J. Sherma, T. Kowalska), Serie „Chromatographic Science Series”, Vol. 98, CRC Press 2007, S. 323-354. (ISBN:9780849343698)

 

 
       

2006

 
199.      

N. Fernberg, J. Martens: Anregungen für eine präzisere Formelsprache in der Organischen Chemie, Chemkon 2006, 13, 180-183. (DOI:10.1002/ckon.200610048)

 

 
198.      

S. Wallbaum, J. Martens: Proline, in Handbook of Reagents for Organic Synthesis: Chiral Reagents for asymmetric Synthesis (Hrsg. L. A. Paquette). (ISBN:9780470856253)

 

 
       

2003

 
197.      

R. Bhushan, J. Martens: Amino acids and their derivatives, in Handbook of Thin-Layer Chromatography (3rd Edition), Serie “Chromatographic Science Series”, Vol. 89, 2003, S. 373-415. (ISSN:0069-3936)

 

 
196.      

S. V. Luis, B. Altava, M. I. Burguete, M. Collado, J. Escorihuela, E. Garcia-Verdugo, M. J. Vicent, J. Martens: Preparation and Optimization of Polymer-Supported and Amino Alcohol Based Enantioselective Reagents and Catalysts, Ind. Eng. Chem. Res. 2003, 42, 5977-5982. (DOI:10.1021/ie030150t)

 

 
195.      

M. I. Burguete, M. Collado, E. García-Verdugo, M. J. Vicent, S. V. Luis, H. Pennemann, N. Graf von Keyserlingk, J. Martens: Development of small focused libraries of supported amino alcohols as an efficient strategy for the optimization of enantioselective heterogeneous catalysts for the ZnEt2 addition to benzaldehyde, Tetrahedron 2003, 59, 1797-1804. (DOI:10.1016/S0040-4020(03)00071-1)

 

 
       

2002

 
194.      

M. I. Burguete, E. García-Verdugo, M. J. Vicent, S. V. Luis, H. Pennemann, N. Graf von Keyserlingk, J. Martens: New Supported β-Amino Alcohols as Efficient Catalysts for the Enantioselective Addition of Diethylzinc to Benzaldehyde under Flow Conditions, Org. Lett. 2002, 4, 3947-3950. (DOI:10.1021/ol026805o)

 

 
193.      

N. Graf von Keyserlingk, J. Martens: Highly diastereoselective addition of N-Boc-pyrrolidin-2-yllithium to optically active ketimines: Synthesis of enantiomerically pure 1,3-imidazolidin-2-ones and diamines, Eur. J. Org. Chem. 2002, 301-308. (DOI:10.1002/1099-0690(20021)2002:2<301::AID-EJOC301>3.0.CO;2-Q)

 

 
       

2001

 
192.      

N. Graf von Keyserlingk, J. Martens: Synthesis of optically active functionalised cyclic ketimines and their application in enantioselective catalysis, Tetrahedron: Asymmetry 2001, 12, 2213-2222. (DOI:10.1016/S0957-4166(01)00379-2)

 

 
191.      

I. Schlemminger, A. Willecke, W. Maison, R. Koch, A. Lützen, J. Martens: Diastereoselective Lewis Acid Mediated Hydrophosphonylation of Heterocyclic Imines: a Stereoselective Approach towards α-Aminophosphonates, J. Chem. Soc. Perkin I 2001, 2804-2816. (DOI:10.1039/b101501j)

 

 
190.      

R. Bhushan, J. Martens: Separation of amino acids, their derivatives and enantiomers by impregnated TLC, Biomed. Chromatogr. 2001, 15, 155-165. (DOI:10.1002/bmc.56)

 

 
189.      

R. Bhushan, J. Martens, M. Arora, Direct Resolution of rac-ephidrine and atropine into their enantiomers by impregnated TLC, Biomed. Chromatogr. 2001, 15, 151-154. (DOI:10.1002/bmc.55)

 

 
188.      

N. Graf von Keyserlingk, J. Martens, D. Ostendorf, W. Saak, M. Weidenbruch: Utilization of industrial waste materials. Part 20. Stereoselective cycloaddition of silylenes and disililene to an enantiomerically pure cyclic ketimine derived from an industrial waste material, J. Chem. Soc. Perkin I 2001, 706-710. (DOI:10.1039/b008708o)

 

 
187.      

O. Westerhoff, A. Lützen, W. Maison, M. Kosten, J. Martens: Synthesis of novel pipecolic acid derivatives. Part 2. Addition of trimethylsilyl cyanide to 3,4,5,5-tetrahydropyridines, J. Chem. Soc. Perkin Trans. 1 2001, 508-513. (DOI:10.1039/b009112j)

 

 
       

2000

 
186.      

H. Gröger, J. R. Goerlich, R. Schmutzler, J. Martens: The first synthesis of a 2H-1,4-benzothiazine-based phosphine oxide and sulfide, Phosphorus, Sulfur, and Silicon 2000, 166, 253-259. (DOI:10.1080/10426500008076546)

 

 
185.      

C. Pasquier, S. Naili, A. Mortreux, F. Agbossou, L. Pélinski, J. Brocard, J. Eilers, I. Reiners, V. Peper, J. Martens: Free and Cr(CO)3-Complexed Aminophosphine Phosphinite Ligands for Highly Enantioselective Hydrogenation of α-Functionalized Ketones, Organometallics 2000, 19, 5723-5732. (DOI:10.1021/om0006312)

 

 
184.      

H. Pennemann, S. Wassmann, J. Wilken, H. Gröger, S. Wallbaum, M. Kossenjans, D. Haase, W. Saak, S. Pohl, J. Martens: Utilization of industrial waste materials. Part 19: Preparation of an enantiomerically pure helical nickel(II) complex using a new chiral tetradentate ligand derived from an unnatural amino acid, J. Chem. Soc. Dalton Trans. 2000, 2467-2470. (DOI:10.1039/b002130j)

 

 
183.      

W. Maison, I. Schlemminger, O. Westerhoff, J. Martens: Multicomponent Synthesis of Novel Amino Acid Nucleobase Chimeras: a versatile Approach to PNA-Monomers, Biorg. & Med. Chem. 2000, 8, 1343-1360. (DOI:10.1016/S0968-0896(00)00066-3)

 

 
182.      

I. Schlemminger, H.-H. Janknecht, W. Maison, W. Saak, J. Martens: Synthesis of the First Enantiomeric Pure 3-Thiazolines via Asinger Reaction, Tetrahedron Lett. 2000, 41, 7289-7292. (DOI:10.1016/S0040-4039(00)01266-1)

 

 
181.      

I. Schlemminger, A. Lützen, A. Willecke, W. Maison, R. Koch, W. Saak, J. Martens: Highly Diastereoselective Hydrophosphonylation of Cyclic Imines using BINOL as Source of Chirality, Tetrahedron Lett. 2000, 41, 7285-7288. (DOI:10.1016/S0040-4039(00)01265-X)

 

 
180.      

I. Schlemminger, Y. Saida, H. Gröger, W. Maison, N. Durot, H. Sasai, M. Shibasaki, J. Martens: Concept of Rigidity: How to Make Enantioselective Hydrophosphonylation of Cyclic Imines Catalyzed by Chiral Heterobimetallic Lanthanoid Complexes almost Perfect, J. Org. Chem. 2000, 65, 4818-4825. (DOI:10.1021/jo991882r)

 

 
179.      

W. Maison. A. Lützen, M. Kosten, I. Schlemminger, O. Westerhoff, W. Saak, J. Martens: Multicomponent synthesis of tripeptides containing pipecolic acid derivatives: selective induction of cis- and trans-imide bonds into the peptide backbone, J. Chem. Soc. Perkin I 2000, 1867-1871. (DOI:10.1039/b002258f)

 

 
178.      

H. Pennemann, S. Wallbaum, J. Martens: Diastereoselective hydroboration of chiral enamines using an enantiomerically pure amine from an industrial waste material as the source of chirality, Tetrahedron: Asymmetry 2000, 11, 2133-2142. (DOI:10.1016/S0957-4166(00)00169-5)

 

 
177.      

J. Wilken, S. Erny, S. Wassmann, J. Martens: New C2-symmetric 2,4-bis(1-hydroxycyclopentyl)azetidins derived from (S)-1-phenylethylamine and their application in the enantioselective catalysis, Tetrahedron: Asymmetry 2000, 11, 2143-2148. (DOI:10.1016/S0957-4166(00)00155-5)

 

 
176.      

J. Wilken, M. Winter, I. Stahl, J. Martens: Catalytic enantioselective addition of diethylzinc to 1,3-dithian-2-yl substituted aliphatic aldehydes: a new approach to optically active 2-(hydroxyalkyl)-1,3-dithianes, Tetrahedron: Asymmetry 2000, 11, 1067-1071. (DOI:10.1016/S0957-4166(00)00029-X)

 

 
175.      

J. Wilken, M. Winter, I. Stahl, J. Martens: Enantioselective synthesis of 1-(1,3-dioxolan-2-yl)-3-pentanol from 3-(1,3-dioxolan-2-yl)-propanal by catalytic ethylation, Tetrahedron: Asymmetry 2000, 11, 1073-1075. (DOI:10.1016/S0957-4166(00)00030-6)

 

 
174.      

R. Bhushan, J. Martens, G. Thuku Thiongo: Direct TLC enantiomeric resolution of some basic DL-amino acids using a pharmaceutical industry waste as chiral impregnating reagent, J. Pharm. Biomed. Anal. 2000, 21, 1143-1147. (DOI:10.1016/S0731-7085(99)00203-4)

 

 
173.      

R. Bhushan, J. Martens: Amino Acids: Thin-Layer (Planar) Chromatography, in Encyclopedia of Separation Science (Hrsg. I. D. Wilson, T. R. Adlard, C. F. Poole, M. Cook), Vol. 8, Academic Press, London 2000, S. 2012-2033. (ISBN 0-12-226770-2)

 

 
172.      

R. Bhushan, J. Martens: Peptides and Proteins: Thin-Layer (Planar) Chromatography, in Encyclopedia of Separation Science (Hrsg. I. D. Wilson, T. R. Adlard, C. F. Poole, M. Cook), Vol. 5, Academic Press, London 2000, S. 3626-3636. (ISBN 0-12-226770-2)

 

 
       

1999

 
171.      

R. Bhushan, J. Martens: Groundnut Globulines, in Seed Proteins (Hrsg. P. R. Shewry, R. Casey) Kluwer Academic Publishers, Dordrecht (NL) 1999, S. 355-388. (ISBN:9780412815706)

 

 
170.      

W. Maison, A. Lützen, M. Kosten, I. Schlemminger, O. Westerhoff, J. Martens: Synthesis of novel pipecolic acid derivatives: a multicomponent approach from 3,4,5,6-tetrahydropyridines, J. Chem. Soc. Perkin I 1999, 3515-3526. (DOI:10.1039/a905119h)

 

 
169.      

S. Wassmann, J. Wilken, J. Martens: Synthesis and Application of C2-symmetrical bis-β-amino alcohols based on the octahydro-cyclopenta[b]pyrrole system in the catalytic enantioselective addition of diethylzinc to benzaldehyde, Tetrahedron: Asymmetry 1999, 10, 4437-4445. (DOI:10.1016/S0957-4166(99)00475-9)

 

 
168.      

M. Kossenjans, J. Martens: Highly stereoselective synthesis of 1,3-amino alcohols via Mannich reaction, Tetrahedron: Asymmetry 1999, 10, 3409-3416.(DOI:10.1016/S0957-4166(99)00342-0)

 

 
167.      

O. Westerhoff, J. Martens, C. Thöne: Organometallic Selenolates. 11.– Nucleophilic Substitutions of N-Acyl-4-Chloro-3-Thiazolidines with the Organometallic Selenolates LiSeMcp(CO)3, M = Mo, W. Crystal Structure of (RS)-3-Acetyl-4-[η5-cyclopentadienyl)­(tricarbonyl)selenolato-tungsten/II)]-2,2,5,5-tetramethyl-3-thiazolidine, Z. anorg. Allg. Chem. 1999, 625, 1823-1827. (DOI:10.1002/(SICI)1521-3749(199911)625:11<1823::AID-ZAAC1823>3.0.CO;2-A)

 

 
166.      

O. Juanes, J. C. Rodríguez-Ubis, E. Brunet M. Kossenjans, H. Pennemann, J. Martens: New chiral catalysts containing N,O-heterocycles derived from chiral amino alcohols, Eur. J. Org. Chem. 1999, 3323-3333.(DOI:10.1002/(SICI)1099-0690(199912)1999:12<3323::AID-EJOC3323>3.0.CO;2-W)

 

 
165.      

W. Maison, M. Kosten, A. Charpy, J. Kintscher-Langenhagen, I. Schlemminger, A. Lützen, O. Westerhoff, J. Martens: The Synthesis of Novel Cyclic β-Amino Acids as Intermediates for the Preparation of Bicyclic β-Lactams, Eur. J. Org. Chem. 1999, 2433-2441. (DOI:10.1002/(SICI)1099-0690(199909)1999:9<2433::AID-EJOC2433>3.0.CO;2-X)

 

 
164.      

M. Kossenjans, M. Soebert, S. Wallbaum, K. Harms, J. Martens, H. G. Aurich: Synthesis of β-amino alcohols and thiols with 2-azabicyclo[3.3.0]octane backbone and their application in enantioselective catalysis, J. Chem. Soc. Perkin I 1999, 2353-2365. (DOI:10.1039/a902362c)

 

 
163.      

W. Maison, I. Schlemminger, O. Westerhoff, J. Martens: Modified PNAs: A simple method for the synthesis of monomeric building blocks, Biorg. & Med. Chem. Lett. 1999, 9, 581-584. (DOI:10.1016/S0960-894X(99)00024-4)

 

 
       

1998

 
162.      

H. Gröger, J. Wilken, J. Martens, I. Neda, R. Schmutzler: The first synthesis of cyclic α-amino phosphonic acid amides bearing the benzodiazaphosphorinanone system, Heteroatom Chem. 1998, 9, 679-686. (DOI:10.1002/(SICI)1098-1071(1998)9:7<679::AID-HC13>3.0.CO;2-#)

 

 
161.      

M. Kossenjans, H. Pennemann, J. Martens, O. Juanes, J. C. Rodríguez-Ubis, E. Brunet: New N,O-heterocycles derived from (R)-cysteine as catalysts in the enantioselective diethylzinc addition, Tetrahedron: Asymmetry 1998, 9, 4123-4125. (DOI:10.1016/S0957-4166(98)00452-2)

 

 
160.      

S. Jamal Aboulhoda, I. Reiners, J. Wilken, F. Hénin, J. Martens, J. Muzart: β-Amino tertiary cycloalkanols for the enantioselective protonation of enolic species produced by a palladium-induced cascade reaction, Tetrahedron: Asymmetry 1998, 9, 1847-1850. (DOI:10.1016/S0957-4166(98)00189-X)

 

 
159.      

C. Pasquier, J. Eilers, I. Reiners, J. Martens, A. Montreux, F. Agbossou: Enantioselective Hydrogenation of Functionalized Ketones. Synthesis and Application of New Chiral Aminophosphine-Phosphinite Ligands, Synlett 1998, 1162-1164. (DOI:10.1055/s-1998-1858)

 

 
158.      

M. Kossenjans, J. Martens: Synthesis of C2-symmetrical bis β-amino alcohols from (R)-cysteine and their application in enantioselective catalysis, Tetrahedron: Asymmetry 1998, 9, 1409-1417. (DOI:10.1016/S0957-4166(98)00106-2)

 

 
157.      

H. Gröger, Y. Saida, H. Sasai, K. Yamaguchi, J. Martens, M. Shibasaki: A New and Highly Efficient Asymmetric Route to Cyclic α-Amino Phosphonates: The first Catalytic Enantioselective Hydrophosphonylation of Cyclic Imines Catalyzed by Chiral Heterobimetallic Lanthanoid Complexes, J. Am. Chem. Soc. 1998, 120, 3089-3103. (DOI:10.1021/ja973872i)

 

 
156.      

R. Bhushan, J. Martens: Resolution of Enantiomers of Ibuprofen by Liquid Chromatography: A Review, Biomedical Chromatography 1998, 12, 309-316. (DOI:10.1002/(SICI)1099-0801(199811/12)12:6<309::AID-BMC763>3.0.CO;2-K)

 

 
155.      

K. Buchholz, B. Schulte, J. Gmehling, J. Martens: Enantiomerentrennung mit der Flüssig-Flüssig-Gegenstromchromatographie, Chem. Ing. Tech. 1998, 70, 850-855; Separation of Enantiomers by Liquid-Liquid Counter Current Chromatography, Chem. Eng. Tech. 1998, 21, 404-408. (DOI:10.1002/(SICI)1521-4125(199805)21:5<404::AID-CEAT404>3.0.CO;2-0)

 

 
       

1997

 
154.      

H. Gröger, J. Martens, J. R. Goerlich, R. Schmutzler: A novel synthetic approach to α-aminophosphine sulfide structures: The first addition of dimethyl-phosphine sulfide to 3-thiazolines, Phosphorus, Sulfur, and Silicon 1997, 128, 153-163. (DOI:10.1080/10426509708031571)

 

 
153.      

J. Wilken, C. Thorey, H. Gröger, D. Haase, W. Saak, S. Pohl, J. Muzart, J. Martens: Utilization of Industrial Waste Materials, 11: Synthesis of New, Chiral β-sec-Amino Alcohols – Stereodivergent Addition of Grignard Reagents to α-Amino Aldehydes Based on the (all-R)-2-Azabicyclo[3.3.0]octane System, Liebigs Ann. Chem. 1997, 2133-2146. (DOI:10.1002/jlac.199719971016)

 

 
152.      

J. Wilken, H. Gröger, M. Kossenjans, J. Martens: Synthesis and application of new (threo)- and (erythro)-amino alcohols based on the octahydro-cyclopenta[b]­pyrrole system in the catalytic enantioselective addition of diethylzinc to benzaldehyde, Tetrahedron: Asymmetry 1997, 8, 2761-2771. (DOI:10.1016/S0957-4166(97)00327-3)

 

 
151.      

H. Gröger, D. Tehranfar, J. Martens, J. R. Goerlich, H. Thönnessen, P. G. Jones, R. Schmutzler: Synthesis of Dimethyl 4-Thiazolidinylphosphine Oxides via the Addition of Dimethylphosphine Oxide, Heteroatom Chem. 1997, 8, 207-215. (DOI:10.1002/(SICI)1098-1071(1997)8:3<207::AID-HC3>3.0.CO;2-9)

 

 
150.      

J. Wilken, M. Kossenjans, H. Gröger, J. Martens: Synthesis and application of new β-amino alcohols based on the octahydro-cyclopenta[b]pyrrole system in the catalytic enantioselective addition of diethylzinc to benzaldehyde, Tetrahedron: Asymmetry 1997, 8, 2007-2015. (DOI:10.1016/S0957-4166(97)00201-2)

 

 
149.      

W. Trentmann, T. Mehler, J. Martens: Sulfur-containing β-amino alcohols as catalysts in enantioselective synthesis, Tetrahedron: Asymmetry 1997, 8, 2033-2043. (DOI:10.1016/S0957-4166(97)00193-6)

 

 
148.      

I. Reiners, H. Gröger, J. Martens: A New Enantioselective Synthetic Approach to β-Aminothio-Compounds via Enantioselective Reduction of N,S-Heterocyclic Imines, J. prakt. Chem. 1997, 339, 541-546. (DOI:10.1002/prac.19973390197)

 

 
147.      

I. Reiners, J. Martens: Suitably designed chiral amino alcohols: synthesis, resolution and application to the catalytic enantioselective reduction of aryl alkyl ketones, Tetrahedron: Asymmetry 1997, 8, 277-281. (DOI:10.1016/S0957-4166(96)00481-8)

 

 
146.      

I. Reiners, J. Martens: Preparation of 1-(9-Anthryl)-ethanol and 9-Anthryloxirane via Catalytic Enantioselective Reduction of Prochiral 9-Anthryl Ketones, Tetrahedron: Asymmetry 1997, 8, 27-28. (DOI:10.1016/S0957-4166(96)00476-4)

 

 
145.      

J. Wilken, M. Kossenjans, W. Saak, D. Haase, S. Pohl, J. Martens: Utilization of Industrial Waste Materials, 10: Synthesis of New Chiral 3-Hydroxy Piperidines – High Diastereoselective Ring Expansion of the Azabicyclo[3.3.0]octane System to Chiral Piperidine Derivatives, Liebigs Ann. Chem. 1997, 573-579. (DOI:10.1002/jlac.199719970319)

 

 
144.      

R. Bhushan, J. Martens, S. Wallbaum, S. Joshi, V. Parshad: TLC Resolution of Enantiomers of Amino Acids and Dansyl Derivatives Using (1R,3R,5R)-2-Aza­bicyclo­[3.3.0]octan-3-carboxylic acid as Impregnating Agent, Biomedical Chromatography 1997, 11, 286-288. (DOI:10.1002/(SICI)1099-0801(199709)11:5<286::AID-BMC698>3.0.CO;2-9)

 

 
143.      

R. Bhushan, J. Martens: Direct Resolution of Enantiomers by Impregnated TLC, Biomedical Chromatography 1997, 11, 280-285. (DOI:10.1002/(SICI)1099-0801(199709)11:5<280::AID-BMC697>3.0.CO;2-U)

 

 
142.      

J. Wilken, J. Martens: Utilization of Industrial Waste Materials, 7: Synthesis of New Chiral β-sec-Amino Alcohols – Regio- and Siastereoselective α-Hydroxyalkylation of (1R,5R)-2-Azabicyclo[3.3.0]octane, Liebigs Ann. Chem. 1997, 563-571. (DOI:10.1002/jlac.199719970318)

 

 
       

1996

 
141.      

H. Gröger, Y. Saida, S. Arai, J. Martens, H. Sasai, M. Shibasaki: First Catalytic Asymmetric Hydrophosphonylation of Cyclic Imines: Highly Efficient Enantioselective Approach to a 4-Thiazolidinylphosphonate via Chiral Titanium and Lanthanoid Catalysts, Tetrahedron Lett. 1996, 37, 9291-9292. (DOI:10.1016/S0040-4039(97)82944-9)

 

 
140.      

V. Peper, J. Martens: New Chiral Oxazaphospholidine Oxides as Highly Efficient Catalysts in the Enantioselective Reduction of Ketones, Tetrahedron Lett. 1996, 37, 8351-8354. (DOI:10.1016/0040-4039(96)01928-4)

 

 
139.      

H. Gröger, J. Manikowski, J. Martens: Synthetic approach to new α-aminophosphonates derived from six-membered, sulfur-containing heterocyclic imines, Phosphorus, Sulfur, and Silicon 1996, 116, 123-132. (DOI:10.1080/10426509608040475)

 

 
138.      

I. Neda, T. Kaukorat, P. G. Jones, R. Schmutzler, H. Gröger, J. Martens: Chemistry of the 1,3,5-Triaza-2-phosphorin-4,6-diones, Part XI. Base-Catalyzed Addition Reactions of 2-Oxo-2-hydro-1,3,5-trimethyl-1,3,5-triaza-2λ4-phosphorine-4,6-dione to the C=N Double Bond of 3-Thiazoline Heterocycles, Z. Naturforsch. 1996, 51b, 1486-1493. (DOI:10.1515/znb-1996-1020)

 

 
137.      

J. Eilers, J. Wilken, J. Martens: Synthesis of new Chiral 1,2-Diamines and δ-Aminoalcohols and their Application in Catalytic Enantioselective C-C Bond Formations at an Elevated Temperature of up to 110 °C, Tetrahedron: Asymmetry 1996, 7, 2343-2357. (DOI:10.1016/0957-4166(96)00289-3)

 

 
136.      

J. Martens: Reduction of Imino Groups (C=N), in Houben-Weyl Stereoselective Synthesis (Hrsg. G. Helmchen, R. W. Hoffmann, J. Mulzer, E. Schaumann), Workbench Edition E21, Vol. 7, Thieme Verlag, Stuttgart 1996, S. 4199-4238. (ISBN:9783131061249)

 

 
135.      

W. Uhl, I. Hahn, U. Schütz, S. Pohl, W. Saak, J. Martens, J. Manikowski: Twofold Insertion of Isocyanides into the Ga-Ga Bond of Tetrakis[bis(trimethylsilyl)methyl]digallane(4), Chem. Ber. 1996, 129, 897-901. (DOI:10.1002/cber.19961290804)

 

 
134.      

V. Peper, J. Martens: New β-Amino Alcohols as Chiral Ligands for the Catalytic Enantioselective Reduction of Prochiral Ketones and the Nucleophilic Addition of Diethylzinc to Benzaldehyde, Chem. Ber. 1996, 129, 691-695. (DOI:10.1002/cber.19961290616)

 

 
133.      

M. Hatam, S. Köpper, J. Martens: Synthesis of Homohydantoin-Thiazolidine Bicyclic Compounds, Heterocycles 1996, 43, 1653-1663. (DOI:10.3987/COM-96-7471)

 

 
132.      

J. Wilken, J. Martens: Enantioselective Catalytic Borane Reduction of Prochiral Ketones: Synthesis and Application of New Rigid β-Amino Alcohols with a Cycloalkanol Subunit, Synth. Commun. 1996, 26, 4477-4485. (DOI:10.1080/00397919608003849)

 

 
131.      

H. Gröger, M. Hatam, J. Kintscher, J. Martens: Synthesis of Glutathione Analogues, Peptide Nucleic Acids and Phosphoneoligopeptides from Heterocyclic Imines, Synth. Commun. 1996, 26, 3383-3394. (DOI:10.1080/00397919608003741)

 

 
130.      

M. Hatam, J. Goerlich, R. Schmutzler, H. Gröger, J. Martens: The Totally Protected Hydroxy Containing α-Amino Phosphinic Esters and α-Amino Phosphinoxides as well as their Carbamoyl Derivatives, Synth. Commun. 1996, 26, 3685-3698. (DOI:10.1080/00397919608003785)

 

 
129.      

H. Gröger, J. Wilken, J. Martens, I. Neda, V. Pinchuk, H. Thönnessen, P. G. Jones, R. Schmutzler: Stereoselektive Pudovik-Reaktion von 5,6-Benzo-2H-1-methyl-3-(2'-chlormethyl)-2-oxo-1,3,2,λ4-diazaphosphorinan-4-on mit einem 3-Thiazolin und MPL-chromatographische Isolierung des Überschußdiastereomers, Z. Naturforsch. 1996, 51b, 1305-1312. (DOI:10.1515/znb-1996-0915)

 

 
128.      

I. Reiners, J. Martens, S. Schwarz, H. Henkel: Intramolecular vs. Intermolecular Induction in the Diastereoselective Catalytic Reduction of 17-Oxo-Steroides, Tetrahedron: Asymmetry 1996, 7, 1763-1770. (DOI:10.1016/0957-4166(96)00211-X)

 

 
127.      

J. Wilken, S. Wallbaum, W. Saak, D. Haase, S. Pohl, L. N. Patkar, A. N. Dixit, P. Chittari, S. Rajappa, J. Martens: Utilization of Industrial Waste Materials, 6: Utilization of Derivatives of the Bicyclic Proline Analogue (all-R)-Octahydro-cyclopenta[b]pyrrol-2-carboxylic Acid in the stereoselective Synthesis, Liebigs Ann. Chem. 1996, 927-934. (DOI:10.1002/jlac.199619960610)

 

 
126.      

H. Gröger, J. Martens: Synthesis of New 4-Thiazolidinylphosphonates via Stereoselective Pudovik Reaction, Synth. Commun. 1996, 26, 1903-1911. (DOI:10.1080/00397919608003543)

 

 
125.      

H. Gröger, J. Martens: Synthese totalgeschützter Thioanaloga der 1,2,3,4-Tetrahydrochinolin-2-carbonsäure aus 2H-1,4-Benzothiazinen via Ugi-Reaktion, Sulfur Lett. 1996, 19, 197-206.

 

 
124.      

M. Hatam, S. Köpper, J. Martens: The Diastereoselective Synthesis of Oxacephams from 1,3-2H-Oxazines, Heterocycles 1996, 43, 675-683. (DOI:10.3987/COM-95-7358)

 

 
       

1995

 
123.      

I. Reiners, J. Wilken, J. Martens: Intramolecular vs. Intermolecular Induction in the Diastereoselective Catalytic Reduction of Enantiomerically Pure Ketones with Borane in the presence of Cyclic β-Amino alcohols, Tetrahedron: Asymmetry 1995, 6, 3063-3070. (DOI:10.1016/0957-4166(95)00404-1)

 

 
122.      

V. Peper, K. Stingl, H. Thümler, W. Saak, D. Haase, S. Pohl, S. Jugé, J. Martens: Utilization of Industrial Waste Materials, 5: Synthesis of New, Chiral 1,3,2-Oxazaphospholidine-Borane Complexes ans Attempts to Apply Them in the Stereoselective Synthesis, Liebigs Ann. Chem. 1995, 2123-2131. (DOI:10.1002/jlac.1995199512298)

 

 
121.      

S. J. Aboulhoda, S. Létinois, J. Wilken, I. Reiners, F. Hénin, J. Martens, J. Muzart: Palladium-Mediated Enantioselective Formation of 2-Methyltetral-1-one from the Corresponding Allyl or Benzyl Enol Carbonate in the Presence of Enantiopure Aminoalcohols, Tetrahedron: Asymmetry 1995, 6, 1865-1868. (DOI:10.1016/0957-4166(95)00238-K)

 

 
120.      

M. Hatam, J. Martens: Phosphinic Acid Analogues of Thiaproline and the Related Heterocyclic Amino Acids, Synth. Commun. 1995, 25, 2553-2559. (DOI:10.1080/00397919508011799)

 

 
119.      

C. Thorey, J. Wilken, F. Hénin, J. Martens, T. Mehler, J. Muzart: Diastereoselective Synthesis of Vinylmorpholines by Palladium-Catalyzed Tandem Allylic Substitutions using Enantiopure Aminoalcohols as Bifunctional Nucleophiles, Tetrahedron Lett. 1995, 36, 5527-5530. (DOI:10.1016/0040-4039(95)01061-L)

 

 
118.      

H. Gröger, M. Hatam, J. Martens: Synthese totalgeschützter, nichtproteinogener α-Aminosäuren und Oligopeptide aus 2H-1,3-Oxazinen und 2H-1,3-Benzoxazinen via Ugi-Reaktion, Tetrahedron 1995, 51, 7173-7180. (DOI:10.1016/0040-4020(95)00365-F)

 

 
117.      

M. Hatam, D. Tehranfar, J. Martens: A novel and convenient route to phosphono oligopeptides derived from 1,3-oxazolines, 1,3-oxazines and 1,3-thiazolines, Synth. Commun. 1995, 25, 1677-1688. (DOI:10.1080/00397919508015852)

 

 
116.      

S. Wallbaum, J. Martens, in Encyclopedia of Reagents for Organic Synthesis (Hrsg. L. A. Paquette), Vol. 6, Wiley, Chichester 1995, S. 4301-4305. (DOI:10.1002/047084289X.rp258.pub2)

 

 
       

1994

 
115.      

K. Stingl, J. Martens: Verwertung industrieller Abfallstoffe 4: Synthese neuer, chiraler β-Aminoalkohole und deren Anwendung in der katalytischen enantioselektiven Addition von Diethylzink an Benzaldehyd, Liebigs Ann. Chem. 1994, 491-496. (DOI:10.1002/jlac.15619940507)

 

 
114.      

K. Stingl, J. Martens: Verwertung industrieller Abfallstoffe 3: Synthese neuer, chiraler Pyridin-Derivate, Liebigs Ann. Chem. 1994, 485-490. (DOI:10.1002/jlac.15619940507)

 

 
113.      

K. Stingl, J. Martens: Verwertung industrieller Abfallstoffe 2: Synthese neuer, chiraler β-Aminoalkohole, Liebigs Ann. Chem. 1994, 479-484. (DOI:10.1002/jlac.15619940506)

 

 
112.      

K. Stingl, J. Martens: Verwertung industrieller Abfallstoffe 1: Synthese neuer, chiraler primärer und sekundärer 1,2-Diamine, Liebigs Ann. Chem. 1994, 243-250. (DOI:10.1002/jlac.199419940304)

 

 
111.      

S. Wallbaum, T. Mehler, J. Martens: Decarboxylation of α-Amino Acids containing two and three Stereogenic Centers: A Simple One-Step Procedure to Prepare Two Opticall Active β-Amino Alcohols and a Bicyclic Pyrrolidine Derivative, Synth. Commun. 1994, 24, 1381-1387. (DOI:10.1080/00397919408011741)

 

 
110.      

M. Hatam, D. Tehranfar, J. Martens: Single Step Synthesis of Racemic Di- and Tripeptides Derived from Unnatural β-Hydroxy and β-Mercapto α-Amino Acids by the Ugi Reaction, Synthesis 1994, 619-623. (DOI:10.1055/s-1994-25535)

 

 
109.      

S. J. Aboulhoda, F. Hénin, J. Muzart, C. Thorey, W. Behnen, J. Martens, T. Mehler: Production of Optically Active Ketones by Palladium-Induced Cascade Reaction from Racemic β-Ketoesters, Tetrahedron: Asymmetry 1994, 5, 1321-1326. (DOI:10.1016/0957-4166(94)80173-8)

 

 
108.      

T. Mehler, J. Martens: New Thioether Derivatives as Catalysts for the Enantioselective Addition of Diethylzinc to Benzaldehyde, Tetrahedron: Asymmetry 1994, 5, 207-210. (DOI:10.1016/S0957-4166(00)86174-1)

 

 
107.      

T. Mehler, W. Behnen, J. Wilken, J. Martens: Enantioselective Catalytic Reduction of Acetophenone with Borane in the Presence of Cyclic α-Amino Acids and their correspondimg β-Amino Alcohols, Tetrahedron: Asymmetry 1994, 5, 185-188. (DOI:10.1016/S0957-4166(00)86168-6)

 

 
       

1993

 
106.      

T. Mehler, J. Martens, S. Wallbaum: Enantioselective Addition of Diethylzinc to aromatic Aldehydes catalysed by chiral Ligands derived from l-Hydroxyproline, Synth. Commun. 1993, 23, 2691-2699. (DOI:10.1080/00397919308013799)

 

 
105.      

J. Martens: Qualitätsmanagement: Audits führen zum Ziel, Lebensmitteltechnik 10/1993, 25, 62-65.

 

 
104.      

T. Mehler, J. Martens: L-Cysteine-Derivatives in Asymmetric Synthesis: Preparation of two new Chiral β-Amino alcohols and their Application in the enantioselective catalytic Reduction of prochiral aromatic Ketones with Borane, Tetrahedron: Asymmetry 1993, 4, 2299-2302. (DOI:10.1016/S0957-4166(00)80087-7)

 

 
103.      

T. Mehler, J. Martens: Enantioselective catalytic Borane Reductions of Achiral Ketones: Synthesis and Application of two Chiral β-Amino alcohols from L-Methionine, Tetrahedron: Asymmetry 1993, 4, 1983-1986. (DOI:10.1016/S0957-4166(00)82245-4)

 

 
102.      

B. T. Cho, M. H. Ryu, Y. S. Chun, Ch. Dauelsberg, S. Wallbaum, J. Martens: A Direct Comparison Study of Asymmetric Borane Reduction of C=N Double Bond Mediated by Chiral Oxazaborolidines, Bull. Korean Chem. Soc. 1994, 15, 53-57. (Link)

 

 
101.      

B. T. Cho, Y. S. Chun, Ch. Dauelsberg, S. Wallbaum, J. Martens: Enantioselective Catalytic Reactions: Part 2. A Comparison Study of Asymmetric Borane Reduction of Prochiral Ketones Catalyzed by Chiral Oxazaborolidines, Bull. Korean Chem. Soc. 1994, 15, 101-103. (Link)

 

 
100.      

Ch. Dauelsberg, J. Martens: Enantioselective Catalytic Borane Reductions of achiral Ketones: Synthesis and Application of new rigid Catalysts prepared from (R)-phenylglycine and (S)-Phenylalanine, Synth. Commun. 1993, 23, 2091-2099. (DOI:10.1080/00397919308018602)

 

 
 99.      

K. von Jan, J. Martens: Keine Angst vor Audits, Labo 7-8/1993, 24, 45-54.

 

 
 98.      

W. Behnen, T. Mehler, J. Martens: Catalytic Enantioselective Addition of Diethylzinc to Aldehydes: Application of a new Cyclic Catalyst, Tetrahedron: Asymmetry 1993, 4, 1413-1416. (DOI:10.1016/S0957-4166(00)80328-6)

 

 
 97.      

K. von Jan, J. Martens: DIN ISO 9002 – Zertifizierung konkret, Labo 5/1993, 24, 36-48.

 

 
 96.      

S. Wallbaum, J. Martens: Catalytic Enantioselective Addition of Diethylzinc to Aldehydes: Application of a new Bicyclic Catalyst, Tetrahedron: Asymmetry 1993, 4, 637-640. (DOI:10.1016/S0957-4166(00)80167-6)

 

 
 95.      

K. von Jan, J. Martens: Wettbewerbsvorteile durch Qualitätsmanagement, Labo 3/1993, 24, 7-16.

 

 
       

1992

 
 94.      

J. Martens, U. Kramer, A. Gertje, M. Schütte: Synthese von neuen monomeren schwefelhaltigen Acrylsäureamid-Derivaten aus 3-Thiazolinen, Makromol. Chem. 1992, 194, 475-484. (DOI:10.1002/macp.1993.021940210)

 

 
 93.      

S. Wallbaum, J. Martens: Asymmetric Syntheses with Chiral Oxazaborolidines, Tetrahedron: Asymmetry 1992, 3, 1475-1504. (DOI:10.1016/S0957-4166(00)86044-9)

 

 
 92.      

K. Stingl, J. Martens: Synthesis of chiral Catalysts for the enantioselective Addition of Diethylzinc to aromatic Aldehydes, Synth. Commun. 1992, 22, 2745-2756. (DOI:10.1080/00397919208021539)

 

 
 91.      

S. Lübben, J. Martens, B. Roder: Enantiomerenreine Arzneistoffe, Deutsche Apotheker Zeitung 1992, 132, 947-952.

 

 
 90.      

J. Kintscher, J. Martens: Vereinfachte Peptidsynthese mit schutzgruppenfreien Aminosäure-Hydrochloriden nach dem Prinzip der Vierkomponenten-Kondensation, Synthesis 1992, 837-838. (DOI:10.1055/s-1992-26240)

 

 
 89.      

K. Stingl, J. Martens, S. Wallbaum: Enantioselective catalytic Reductions of Aromatic Ketones: Synthesis and application of two Chiral β-Amino alcohols from (S)-Porretine, Tetrahedron: Asymmetry 1992, 3, 223-226. (DOI:10.1016/S0957-4166(00)80196-2)

 

 
 88.      

J. Martens, Ch. Dauelsberg, W. Behnen, S. Wallbaum: Enantioselective catalytic Reductions of achiral Ketones: Synthesis and Application of two Chiral β-Amino alcohols from (S)-2-Indoline carboxylic acid, Tetrahedron: Asymmetry 1992, 3, 347-350. (DOI:10.1016/S0957-4166(00)80271-2)

 

 
 87.      

B. Wagner, J. Martens, W. Beck: Metallkomplexe von 3-Thiazolinen, Z. Naturforsch. 1992, 47b, 1343-1345. (DOI:10.1515/znb-1992-0922)

 

 
 86.      

S. Köpper, K. Lindner, J. Martens: Die Anlagerung von Mercaptocarbonsäuren an 3-Thiazoline und anschließende Lactamisierung, Tetrahedron 1992, 48, 10277-10292. (DOI:10.1016/S0040-4020(01)88333-2)

 

 
 85.      

J. Martens, K. Lindner, J. Kintscher: 3-Thiazolidin-4-yl-malonsäuredialkylester: Synthese aus 3-Thiazolinen, Sulfur Lett. 1992, 14, 1-15.

 

 
 84.      

M. Weber, J. Jakob, J. Martens: Synthese und Reaktivität von 3-Oxazolinen, Liebigs Ann. Chem. 1992, 1-6. (DOI:10.1002/jlac.199219920102)

 

 
 83.      

W. Behnen, Ch. Dauelsberg, S. Wallbaum, J. Martens: Enantioselective Catalytic Borane Reductions of Achiral Ketones: Synthesis and Application of new Catalysts prepared from (S)-tert-Leucine and (S)-Azetidinecarboxylic Acid, Synth. Commun. 1992, 22, 2143-2153. (DOI:10.1080/00397919208019066)

 

 
 82.      

J. Martens, R. Bhushan: Resolution of Enantiomers with Achiral Phase Chromatography, J. Liquid Chromatogr. 1992, 15, 1-27. (DOI:10.1080/10826079208018806)

 

 
       

1991

 
 81.      

S. Wallbaum, J. Martens: Enantioselective catalytic Reductions of Ketones: Synthesis and Application of a new structurally rigid bicyclic Catalyst, Tetrahedron: Asymmetry 1991, 2, 1093-1096. (DOI:10.1016/S0957-4166(00)82004-2)

 

 
 80.      

J. Martens, J. Kintscher, W. Arnold: Synthese und Stereochemie von neuen 2-substituierten 4-Thiazolidinylessigsäuren, Tetrahedron 1991, 47, 7029-7036. (DOI:10.1016/S0040-4020(01)96157-5)

 

 
 79.      

J. Martens, H.-H. Janknecht: N-Acyl-4-thiazoline aus 3-Thiazolinen, Phosphorus, Sulfur, and Silicon 1991, 61, 173-176. (DOI:10.1080/10426509108027350)

 

 
 78.      

J. Martens, J. Kintscher, K. Lindner, S. Pohl, W. Saak, D. Haase: Synthese und Stereochemie von 4-Thiazolidinylphosphonsäureestern, Liebigs Ann. Chem. 1991, 305-310. (DOI:10.1002/jlac.199119910153)

 

 
 77.      

J. Martens, S. Lübben, W. Schwarting: Stereoselective Reaction Mass Spectrometry with Cyclic α-Amino Acids, Z. Naturforsch. 1991, 46b, 320-325. (DOI:10.1515/znb-1991-0312)

 

 
 76.      

J. Martens, M. Scheunemann: EPC-Synthese von Verruculotoxin, Tetrahedron Lett. 1991, 32, 1417-1418. (DOI:10.1016/0040-4039(91)80345-7)

 

 
 75.      

J. Martens, S. Lübben: Enantiomerenreine bicyclische Pyrrolidin-Derivate – Herstellung und Verwendung in asymmetrischen Synthesen, Tetrahedron 1991, 47, 1205-1214. (DOI:10.1016/S0040-4020(01)86377-8)

 

 
 74.      

J. Martens, S. Lübben: Asymmetrische Robinson-Annelierung unter Katalyse einer enantiomerenreinen bicyclischen α-Aminocarbonsäure, Arch. Pharm. (Weinheim) 1991, 324, 59-60. (DOI:10.1002/ardp.19913240117)

 

 
 73.      

J. Martens, J. Kintscher, W. Arnold: Synthese von 3-Thiazolidinessigsäuren und β-Homopenicillamin, Synthesis 1991, 497-498. (DOI:10.1055/s-1991-26505)

 

 
       

1990

 
 72.      

J. Martens, S. Lübben: (1S,3S,5S)-2-Amino-3-methoxymethyl-2-azabicyclo[3.3.0]octan – SAMBO – ein neuer chiraler Hilfsstoff, Liebigs Ann. Chem. 1990, 949-952. (DOI:10.1002/jlac.1990199001175)

 

 
 71.      

J. Martens, S. Lübben: Enantiomerentrennung der (1RS,3RS,5RS)-2-Aza­bicyclo­[3.3.0]octan-carbonsäure, einem chiralen Baustein für den ACE-Inhibitor Ramipril, J. Prakt. Chem. 1990, 332, 1111-1117. (DOI:10.1002/prac.19903320635)

 

 
 70.      

S. Lübben, J. Martens, D. Haase, S. Pohl, W. Saak: Dünnschichtchromatographische Enantio­meren­trennung nach dem Ligandenaustauschprinzip – Synthese und Struk­tur eines chiralen Modellkomplexes, Tetrahedron Lett. 1990, 31, 7127-7128. (DOI:10.1016/S0040-4039(00)97258-7)

 

 
 69.      

J. Martens, H.-H. Janknecht: Synthese von 2-tert-Butyl-3-thiazolinen und Unter­suchungen zur Diastereoselektivität der Asinger-Reaktion, Sulfur Lett. 1990, 11, 263-270.

 

 
 68.      

J. Martens, R. Bhushan: Peptides and Proteins, in Handbook of Thin-Layer Chroma­tography (Hrsg. Sherma/Fried), Marcel Dekker, New York 1990, S. 389-406.

 

 
 67.      

J. Martens, S. Lübben: Synthese sterisch einheitlicher Selektoren zur dünnschichtchromatographischen Racemattrennung nach dem Ligandenaustauschprinzip, Tetra­he­dron 1990, 46, 1231-1234. (DOI:10.1016/S0040-4020(01)86688-6)

 

 
 66.      

J. Martens, R. Bhushan, Importance of Enantiomeric Purity and its control by TLC, J. Pharm. Biochem. Anal. 1990, 8, 259-269. (DOI:10.1016/0731-7085(90)80035-N)

 

 
       

1989

 
 65.      

J. Martens, S. Lübben, I. Behrens, R. Janke: Einfache Synthese neuer annelierter Pyrrole, Synthesis 1989, 965-967. (DOI:10.1055/s-1989-27450)

 

 
 64.      

J. Martens, S. Lübben, R. Bhushan: Synthese eines neuen chiralen Selektors für die dünnschichtchromatographische Enantiomerentrennung nach dem Ligandenaustauschprinzip, Tetrahedron Lett. 1989, 30, 7181-7182. (DOI:10.1016/S0040-4039(01)93928-0)

 

 
 63.      

F. Köleli, C. A. Hamann, J. Martens: Anodische Oxidation von 1,5-Dimethyl-2-pyrrolcarbonitril, Tetrahedron Lett. 1989, 30, 925-928. (DOI:10.1016/S0040-4039(00)95280-8

 

 
 62.      

J. Martens, J. Kintscher, U. Kramer: Mac malt Moleküle, Macintosh Magazin 1989, 6, 50-55.

 

 
 61.      

J. Martens, R. Bhushan: TLC Enantiomeric Separation of Amino Acids, Int. J. Peptid Protein Res. 1989, 34, 433-444. (DOI:10.1111/j.1399-3011.1989.tb01392.x)

 

 
       

1988

 
 60.      

J. Martens, B. Bhushan: Enantiomerentrennung von Aminosäuren mittels Dünnschichtchromtographie, Chem.-Ztg. 1988, 112, 367-372.

 

 
 59.      

M. Weidenbruch, B. Flintjer, S. Pohl, D. Haase, J. Martens: Silicium­verbin­dungen mit starken intramolekularen sterischen Wechselwirkungen: [2+2]-Cyclo­additionen von Tetra-tert-butyldisilen an ein Imin, J. Organomet. Chem. 1988, 338, C1-C3. (DOI:10.1016/0022-328X(80)83014-2)

 

 

 
       

1987

 
 58.      

W. Schwarze, K. Drauz, J. Martens: Umsetzung von 3-Thiazolinen mit Carbon­säurechloriden, Chem.-Ztg. 1987, 111, 149-153.

 

 
       

1986

 
 57.      

J. Martens, K. Günther, M. Schickedanz: Resolution of Optical Isomers by Thin-Layer Chromatography: Enantiomeric Purity of D-Penicillamine, Arch. Pharm. (Wein­heim) 1986, 319, 461-465. (DOI:10.1002/ardp.19863190515)

 

 
 56.      

J. Martens, K. Günther, M. Schickedanz: Resolution of Optical Isomers by Thin-Layer Chromatography: Enantiomeric Purity of Methyldopa, Arch. Pharm. (Weinheim) 1986, 319, 572-574. (DOI:10.1002/ardp.19863190618)

 

 
 55.      

K. Günther, M. Schickedanz, K. Drauz, J. Martens: Thin-layer chromatographic enantiomeric resolution of α-alkyl amino acids, Fresenius Z. Anal. Chem. 1986, 325, 298-299: (DOI:10.1007/BF00498180)

 

 
 54.      

K. Drauz, A. Kleemann, J. Martens, P. Scherberich, F. Effenberger: Amino Acids 7. A Novel Synthetic Route to L-Proline, J. Org. Chem. 1986, 51, 3494-3498. (DOI:10.1021/jo00368a019)

 

 
 53.      

J. Martens: Induktion von Asymmetrie durch Iminosäuren, Chem.-Ztg. 1986, 110, 169-183.

 

 
 52.      

E. Busker, J. Martens: Enantiomerentrennung von N-Acylaminosäuren ohne vorherige Deriva­tisierung, Fresenius Z. Anal. Chem. 1986, 325, 559-560. (DOI:10.1007/BF00635688)

 

 
 51.      

K. Günther, J. Martens, M. Schickedanz: Dünnschichtchromatographische Trennung stereoisomerer Dipeptide, Angew. Chem. 1986, 98, 284-285; Angew. Chem. Int. Ed. Engl. 1986, 25, 278-279. (DOI:10.1002/anie.198602781)

 

 
       

1985

 
 50.      

E. Busker, K. Günther, J. Martens: Application of Chromatographic Chiral Stationary Phases to Pharmaceutical Analysis: Enantiomeric Purity of D-Penicillamine, J. Chromatogr. 1985, 350, 179-185. (DOI:10.1016/S0021-9673(01)93517-49)

 

 
 49.      

K. Günther, J. Martens, M. Schickedanz: Resolution of Optical Isomers by Thin-Layer Chromatography (TLC). Enantiomeric Purity of L-DOPA, Fresenius Z. Anal. Chem. 1985, 322, 513-514. (DOI:10.1007/BF00496224)

 

 
 48.      

K. Drauz, H. G. Koban, J. Martens, W. Schwarze: Phosphonic and Phosphinic Acid Analogs of Penicillamine, Liebigs Ann. Chem. 1985, 448-452. (DOI:10.1002/jlac.198519850303)

 

 
 47.      

K. Günther, M. Schickedanz, J. Martens: Thin-Layer Chromatographic Enantiomeric Resolution, Naturwissenschaften 1985, 72, 149-150. (DOI:10.1007/BF00490403)

 

 
       

1984

 
 46.      

K. Günther, J. Martens, M. Messerschmidt: Gas Chromatographic Separation of Enantiomers: Determination of the Optical Purity of the Chiral Auxiliaries (R)- and (S)-1-Amino-2-methoxymethylpyrrolidine, J. Chromatogr. 1984, 288, 203-205. (DOI:10.1016/S0021-9673(01)93696-9)

 

 
 45.      

G. Dittrich, E. Fekete, E.-H. Martens, J. Martens: Dithiohemiacetals Cycles Asymmetriques – Resolution et Stabilite, Sulfur Lett. 1984, 2, 261-266.

 

 
 44.      

E. Busker, J. Martens: HPLC-Bestimmung der optischen Reinheit cyclischer α-Aminocarbonsäuren mit einer neuen chiralen Phase, Fresenius Z. Anal. Chem. 1984, 319, 907-909. (DOI:10.1007/BF00487069)

 

 
 43.      

K. Günther, J. Martens, M. Schickedanz: Dünnschichtchromatographische Enantiomerentrennung mittels Ligandenaustausch, Angew. Chem. 1984, 96, 514-515; Angew. Chem. Int. Ed. Engl. 1984, 23, 506. (DOI:10.1002/anie.198405061)

 

 
 42.      

J. Martens: Asymmetric Syntheses with Amino Acids, Top. Curr. Chem. / Fort­schritte der Chemischen Forschung 1984, 125, 165-246. (DOI:10.1007/3-540-13569-3_5)

 

 
 41.      

B. Hoppe, J. Martens: Aminosäuren – Herstellung und Gewinnung, Chemie in unserer Zeit 1984, 18, 73-86.(DOI:10.1002/ciuz.19840180302)

 

 
       

1983

 
 40.      

B. Hoppe, J. Martens: Aminosäuren - Bausteine des Lebens, Chemie in unserer Zeit 1983, 17, 41-53.(DOI:10.1002/ciuz.19830170203)

 

 
 39.      

J. Martens, K. Drauz: Racematspaltung von DL-Cystein, Liebigs Ann. Chem. 1983, 2073-2078. (DOI:10.1002/jlac.198319831204)

 

 
 38.      

J. Martens, H. Weigel: Enzymatic Separation of L-Leucine and L-Isoleucine, Liebigs Ann. Chem. 1983, 2052-2054. (DOI:10.1002/jlac.198319831124)

 

 
       

1982

 
 37.      

A. Kleemann, J. Martens: Syntheses of 3-Cyanopropan- and 4-Aminobutanamides, Liebigs Ann. Chem. 1982, 2098-2102. (DOI:10.1002/jlac.198219821119)

 

 
 36.      

A. Kleemann, J. Martens: Optical Resolution of Racemic S-(Carboxy­methyl)­cysteine, Liebigs Ann. Chem. 1982, 1995-1998. (DOI:10.1002/jlac.198219821108)

 

 
 35.      

K. Drauz, A. Kleemann, J. Martens: Induktion von Asymmetrie durch Aminosäuren, Angew. Chem. 1982, 94, 590-613; Angew. Chem. Int. Ed. Engl. 1982, 21, 584-608. (DOI:10.1002/anie.198205841)

 

 
       

1981

 
 34.      

B. Hoppe, J. Martens: Aminosäuren – Bausteine des Lebens, Folienserie des Fonds der Chemischen Industrie Nr. 11, Frankfurt am Main 1981.

 

 
 33.      

A. Kleemann, J. Martens, M. Samson, W. Bergstein: Asymmetric Synthesis of Peptides, Synthesis 1981, 740-741. (DOI:10.1055/s-1981-29584)

 

 
 32.      

A. Kleemann, J. Martens, K. Drauz: Synthese von Prolin aus Glutaminsäure, Chem.-Ztg. 1981, 105, 266.

 

 
 31.      

J. Martens, H. Offermanns, P. Scherberich: Eine einfache Synthese von racemischem Cystein, Angew. Chem. 1981, 93, 680-683; Angew. Chem. Int. Ed. Engl. 1981, 20, 668. (DOI:10.1002/anie.198106681)

 

 
 30.      

R. B. Woodward, J. Martens et al.: Asymmetric Total Synthesis of Erythromycin. 3. Total Synthesis of Erythromycin, J. Am. Chem. Soc. 1981, 103, 3215-3217. (DOI:10.1021/ja00401a051)

 

 
 29.      

R. B. Woodward, J. Martens et al.: Asymmetric Total Synthesis of Erythromycin. 2. Synthesis of an Erythronolide A Lactone System, J. Am. Chem. Soc. 1981, 103, 3213-3215. (DOI:10.1021/ja00401a050)

 

 
 28.      

R. B. Woodward, J. Martens et al.: Asymmetric Total Synthesis of Erythromycin. 1. Synthesis of an Erythronolide A Seco Acid Derivative via Asymmetric Induction, J. Am. Chem. Soc. 1981, 103, 3210-3213. (DOI:10.1021/ja00401a049)

 

 
 27.      

W. Bergstein, A. Kleemann, J. Martens: Enantioselective Catalytic Hydro­genation of α-Acetyl­aminoacrylic Acids, Synthesis 1981, 76-78. (DOI:10.1055/s-1981-29348)

 

 
 26.      

K. Deller, A. Kleemann, J. Martens, H. Weigel: Eine neue Synthese von 4-Aminobuttersäureamid, Arch. Pharm. (Weinheim) 1981, 314, 648-649. (DOI:10.1002/ardp.19813140714)

 

 
       

1980

 
 25.      

J. Martens, K. Praefcke: Photochemistry of Organic Selenium and Tellurium Compounds, J. Organomet. Chem. 1980, 198, 321-351. (DOI:10.1016/S0022-328X(00)92858-4)

 

 
 24.      

A. Kleemann, W. Leuchtenberger, J. Martens, H. Weigel: Ein neuer Weg zu 4-Aminobuttersäureamid, Angew. Chem. 1980, 92, 640; Angew. Chem. Int. Ed. Engl. 1980, 19, 627. (DOI:10.1002/anie.198006271)

 

 
       

1979

 
 23.      

A. Kleemann, B. Lehmann, J. Martens: Enantioselektive Synthese der Hydroxyanaloga von d- und l-Methionin, Angew. Chem. 1979, 91, 858-859; Angew. Chem. Int. Ed. Engl. 1979, 18, 797. (DOI:10.1002/anie.197907971)

 

 
       

1978

 
 22.      

W. Lohner, J. Martens, K. Praefcke, H. Simon: Organische Tellurverbindungen III: Photoreaktionen von Tellurolestern in Lösung, J. Organomet. Chem. 1978, 154, 263-271. (DOI:10.1016/S0022-328X(00)90866-0)

 

 
 21.      

J. Martens, K. Praefcke, H. Simon: Lichtreaktionen des Monoselenophthalsäure-Se-(4-methyl­phenyl)methylesters – Vergleich mit den isoelektronischen Thio- und Sauerstoffanaloga, Chem.-Ztg. 1978, 102, 108-109.

 

 
       

1977

 
 20.      

R. Lüdersdorf, J. Martens, B. Pakzad, K. Praefcke: Organische Photochemie XIV: Photoreaktionen sulfinylsubstituierter Carbonsäure-, Thiocarbonsäure- und Selenocarbonsäurederi­vate in Lösung; lichtinduzierte Säurespaltungen, Hetero­cyclenbildungen und Photosubstitutionen, Liebigs Ann. Chem. 1977, 1992-2017. (DOI:10.1002/jlac.197719771121)

 

 
 19.      

J. Martens, K. Praefcke, U. Schulze, H. Schwarz, H. Simon: Organische Schwefelverbindungen XXIV: Kettenlänge-Effekte bei massenspektroskopischen Zerfällen von α,ω-Dithio-dicarbonsäure-S,S-di-p-tolylestern, Z. Naturforsch. 1977, 32b, 657-663.(DOI:10.1515/znb-1977-0612)

 

 
 18.      

K. Praefcke, J. Martens, U. Schulze, H. Simon, G. Heppke: Tellurolester im Vergleich mit isoelektronischen, flüssig-kristallinen O-, S- und Se-Estern, Chem.-Ztg. 1977, 101, 450-451.

 

 
 17.      

G. Heppke, J. Martens, K. Praefcke, H. Simon: Selenolester – eine neue Klasse flüssigkristalliner Verbindungen, Angew. Chem. 1977, 89, 328-329; Angew. Chem. Int. Ed. Engl. 1977, 16, 318-319. (DOI:10.1002/anie.197703181)

 

 
       

1976

 
 16.      

J. Martens, K. Praefcke, U. Schulze, H. Schwarz, H. Simon: Organische Selenverbindungen I: Elektronen­stoßinduzierte Sauerstoff- bzw. Hydroxylgruppen-Übertragungen auf Selenfunktionen, Tetrahedron 1976, 32, 2467-2472. (DOI:10.1016/0040-4020(76)87035-4)

 

 
 15.      

J. Martens, K. Praefcke, H. Simon: Photochemistry of Selenol Esters, Z. Natur­forsch. 1976, 31b, 1717-1718. (DOI:10.1515/znb-1976-1232)

 

 
 14.      

J. Martens, K. Praefcke, H. Schwarz, H. Simon: Organische Diphenylphosphin-Übertragungen auf Diphenylphosphino-Funktionen, Phosphorus 1976, 6, 247-251.

 

 
 13.      

J. Martens, K. Praefcke, U. Schulze: Intramolekulare Photo-Friedel-Crafts-Reaktionen; ein neues Syntheseprinzip für Heterocyclen, Synthesis 1976, 532-533. (DOI:10.1055/s-1976-24110)

 

 
       

1975

 
 12.      

G. Buchholz, J. Martens, K. Praefcke: Organische Photochemie VII: Photosubstitution von 1-Halogenthioxanthonen, Tetrahedron Lett. 1975, 3213-3216. (DOI:10.1016/S0040-4039(00)91459-X)

 

 
 11.      

J. Martens, K. Praefcke, H. Schwarz: Die analytische Bedeutung des o-Effektes in der Massenspektroskopie: Untersuchungen von Benzoe- und Thiobenzoesäure-Derivaten, Z. Naturforsch. 1975, 30b, 259-262. (DOI:10.1515/znb-1975-3-426)

 

 
 10.      

J. Martens, K. Praefcke, H. Schwarz: Sauerstoff-Transfer und Cyclisierungsreaktionen bei der elektronenstoßinduzierten Fragmentierung von aliphatischen ω-Nitrothiocarbonsäure-S-p-tolylestern, Tetrahedron 1975, 31, 1119-1122. (DOI:10.1016/0040-4020(75)80135-9)

 

 
   9.      

J. Martens, K. Praefcke, H. Schwarz: Massenspektrometrische Untersuchungen über o-Effekte und verwandte Umlagerungen bei Benzoe- und 2,2´-Diphen­säure­deri­vaten, Liebigs Ann. Chem. 1975, 62-74. (DOI:10.1002/jlac.197519750107)

 

 
       

1974

 
   8.      

J. Martens, K. Praefcke, H. Schwarz: Organische Schwefelverbindungen VI: Thioxanthonsynthese durch Photoumlagerung von Diaryl-α-ketosulfiden (Thiolestern), eine neue lichtinduzierte aromatische Substitutionsreaktion, Tetrahedron 1974, 30, 2565-2569. (DOI: 10.1016/S0040-4020(01)97133-9)

 

 
   7.      

J. Martens, K. Praefcke, H. Schwarz: Organische Schwefelverbindungen IV: Elektronenstoßinduzierte Redoxreaktionen von o-Nitrothiobenzoesäure-S-p-tolyl­ester, Org. Mass. Spec­trom. 1974, 8, 317-321. (DOI:10.1002/oms.1210080134)

 

 
   6.      

G. Buchholz, J. Martens, K. Praefcke: Photochemische Thioxanthon-Synthese aus Halogenthiobenzoesäure-S-arylestern, Synthesis 1974, 666-667. (DOI:10.1055/s-1974-23399)

 

 
   5.      

G. Buchholz, J. Martens, K. Praefcke: 2- und 4-Azathioxanthone durch Photoum­lagerung von Thionicotinsäure-S-arylestern, Angew. Chem. 1974, 86, 562-563; Angew. Chem. Int. Ed. Engl. 1974, 13, 550-551. (DOI:10.1002/anie.197405501)

 

 
   4.      

B. König, J. Martens, K. Praefcke, A. Schönberg, H. Schwarz, R. Zeisberg: Organische Schwefelverbindungen VIII: Bildung von Thiophenen durch Pyrolyse von Dihydrothiopyranen, Reaktionen der Diels-Alder-Addukte aus Thio­flurenon und 1,3-Butadienen in der Hitze und unter Elektronenstoß, Chem. Ber. 1974, 107, 2931-2937. (DOI:10.1002/cber.19741070916)

 

 
   3.      

J. Martens, K. Praefcke: Organische Schwefelverbindungen VII: Photochemische α-Spaltung von Thiobenzoesäure-S-p-tolylestern in Lösung, Chem. Ber. 1974, 107, 2319-2325. (DOI:10.1002/cber.19741070716)

 

 
       

1973

 
   2.      

J. Martens, K. Praefcke, H. Schwarz: Organische Schwefelverbindungen V: Elektronenstoßinduzierte Sauerstoffwanderung im Dithiodiphensäure-bis-(S-p-tolyl)­ester, Tetrahedron Lett. 1973, 14, 3707-3710. (DOI:10.1016/S0040-4039(01)87013-1)

 

 
   1.       H. Schwarz, K. Praefcke, J. Martens: Organische Schwefelverbindungen III: Elektronenstoßinduzierte Untersuchungen von Arylestern der Monothio- und Dithio­phthalsäure und der isomeren 3,3-substituierten Phthalide, Tetrahedron 1973, 29, 2877-2880. (DOI:10.1016/S0040-4020(01)93417-9)  
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