Second-generation organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones
Berkessel, Albrecht, Mukherjee, Santanu, Cleemann, Felix, Muller, Thomas N, Lex, Johann
Published in Chemical communications (Cambridge, England) (14.04.2005)
Published in Chemical communications (Cambridge, England) (14.04.2005)
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Journal Article
Synthesis, structural characterization and photoisomerization of cyclic stilbenes
Oelgemöller, Michael, Frank, Rudolf, Lemmen, Peter, Lenoir, Dieter, Lex, Johann, Inoue, Yoshihisa
Published in Tetrahedron (27.05.2012)
Published in Tetrahedron (27.05.2012)
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Journal Article
Total Synthesis of (−)-Colchicine via a Rh-Triggered Cycloaddition Cascade
Graening, Timm, Bette, Virginie, Neudörfl, Jörg, Lex, Johann, Schmalz, Hans-Günther
Published in Organic letters (29.09.2005)
Published in Organic letters (29.09.2005)
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Journal Article
Highly Enantioselective Epoxidation of 2-Methylnaphthoquinone (Vitamin K3) Mediated by New Cinchona Alkaloid Phase-Transfer Catalysts
Berkessel, Albrecht, Guixà, Maria, Schmidt, Friederike, Neudörfl, Jörg M., Lex, Johann
Published in Chemistry : a European journal (01.01.2007)
Published in Chemistry : a European journal (01.01.2007)
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Journal Article
Structural optimization of thiourea-based bifunctional organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones
Berkessel, Albrecht, Mukherjee, Santanu, Mueller, Thomas N., Cleemann, Felix, Roland, Katrin, Brandenburg, Marc, Neudoerfl, Joerg-M., Lex, Johann
Published in Organic & biomolecular chemistry (01.01.2006)
Published in Organic & biomolecular chemistry (01.01.2006)
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Modular Synthesis of Chiral Phosphine-Phosphite-Ligands from Phenolic Precursors: A New Approach to Bidentate Chelate Ligands Exploiting a PO to PC Migration Rearrangement
Velder, Janna, Robert, Tobias, Weidner, Ingo, Neudörfl, Jörg-Martin, Lex, Johann, Schmalz, Hans-Günther
Published in Advanced synthesis & catalysis (09.06.2008)
Published in Advanced synthesis & catalysis (09.06.2008)
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Journal Article
Enantioselective Synthesis of DIANANE, a Novel C2-Symmetric Chiral Diamine for Asymmetric Catalysis
BERKESSEL, Albrecht, SCHRöDER, Michael, SKLORZ, Christoph A., TABANELLA, Stefania, VOGL, Nadine, LEX, Johann, NEUDöRFL, Jörg M.
Published in Journal of organic chemistry (30.04.2004)
Published in Journal of organic chemistry (30.04.2004)
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Journal Article
"Figure Eight" Cyclooctapyrroles: Enantiomeric Separation and Determination of the Absolute Configuration of a Binuclear Metal Complex
Werner†, Andreas, Michels, Martin, Zander, Lars, Lex, Johann, Vogel, Emanuel
Published in Angewandte Chemie (International ed.) (16.12.1999)
Published in Angewandte Chemie (International ed.) (16.12.1999)
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Journal Article
Spiroconjugation in Spirodicorrolato-Dinickel(II)
Hohlneicher, Georg, Bremm, Dominik, Wytko, Jennifer, Bley-Escrich, Jordi, Gisselbrecht, Jean-Paul, Gross, Maurice, Michels, Martin, Lex, Johann, Vogel, Emanuel
Published in Chemistry : a European journal (21.11.2003)
Published in Chemistry : a European journal (21.11.2003)
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Journal Article
Decarboxylative Photocyclization: Synthesis of Benzopyrrolizidines and Macrocyclic Lactones
Griesbeck, Axel G, Nerowski, Frank, Lex, Johann
Published in Journal of organic chemistry (09.07.1999)
Published in Journal of organic chemistry (09.07.1999)
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Journal Article
Competitive Formation of Helical Cycloocta- and Cyclododecapyrroles
Wytko, Jennifer A, Michels, Martin, Zander, Lars, Lex, Johann, Schmickler, Hans, Vogel, Emanuel
Published in Journal of organic chemistry (15.12.2000)
Published in Journal of organic chemistry (15.12.2000)
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Journal Article
Structural, CV and IR Spectroscopic Evidences for Preorientation in PET-Active Phthalimido Carboxylic Acids
Oelgemöller, Michael, Griesbeck, Axel G, Lex, Johann, Haeuseler, Andreas, Schmittel, Michael, Niki, Makiko, Hesek, Dusan, Inoue, Yoshihisa
Published in Organic letters (31.05.2001)
Published in Organic letters (31.05.2001)
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Photodecarboxylative addition of carboxylates to phthalimides: a concise access to biologically active 3-(alkyl and aryl)methylene-1H-isoindolin-1-ones
Hatoum, Fadi, Engler, Jana, Zelmer, Christina, Wißen, Johannes, Motti, Cherie Ann, Lex, Johann, Oelgemöller, Michael
Published in Tetrahedron letters (17.10.2012)
Published in Tetrahedron letters (17.10.2012)
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