Effects of internal and external carboxylic acids on the reaction pathway of organocatalytic 1,4-addition reactions between aldehydes and nitroolefins

Dihydrooxazine Oxides as Key Intermediates in Organocatalytic Michael Additions of Aldehydes to Nitroalkenes

(2012) Gokarneswar Sahoo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enamine Catalysis in Flow with an Immobilized Peptidic Catalyst

(2012) Yukihiro Arakawa et al.   ChemSusChem

1,2-Oxazine N-Oxides as Catalyst Resting States in Michael Additions of Aldehydes to Nitro Olefins Organocatalyzed by α,α-Diphenylprolinol Trimethylsilyl Ether

(2012) Dieter Seebach et al.   HELVETICA CHIMICA ACTA

Curtin–Hammett Paradigm for Stereocontrol in Organocatalysis by Diarylprolinol Ether Catalysts

(2012) Jordi Burés et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Correction to Curtin–Hammett Paradigm for Stereocontrol in Organocatalysis by Diarylprolinol Ether Catalysts

(2012) Jordi Burés et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Relative Tendency of Carbonyl Compounds To Form Enamines

(2012) Dani Sánchez et al.   ORGANIC LETTERS

Kinetic correlation between aldehyde/enamine stereoisomers in reactions between aldehydes with α-stereocenters and chiral pyrrolidine-based catalysts

(2012) Jordi Burés et al.   Chemical Science

Efficient Recovery and Reuse of an Immobilized Peptidic Organocatalyst

(2011) Yukihiro Arakawa et al.   ADVANCED SYNTHESIS & CATALYSIS

Dual Hydrogen-Bond/Enamine Catalysis Enables a Direct Enantioselective Three-Component Domino Reaction

(2011) Hasibur Rahaman et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

One-Pot High-Yielding Synthesis of the DPP4-Selective Inhibitor ABT-341 by a Four-Component Coupling Mediated by a Diphenylprolinol Silyl Ether

(2011) Hayato Ishikawa et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Adapting to Substrate Challenges: Peptides as Catalysts for Conjugate Addition Reactions of Aldehydes to α,β-Disubstituted Nitroolefins

(2011) Jörg Duschmalé et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalyzed Michael Addition of Aldehydes to Nitro Alkenes - Generally Accepted Mechanism Revisited and Revised

(2011) Krystyna Patora-Komisarska et al.   HELVETICA CHIMICA ACTA

Electrophilicities oftrans-β-Nitrostyrenes

(2011) Ivo Zenz et al.   JOURNAL OF ORGANIC CHEMISTRY

Mechanistic Rationalization of Organocatalyzed Conjugate Addition of Linear Aldehydes to Nitro-olefins

(2011) Jordi Burés et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Formation and Stability of Prolinol and Prolinol Ether Enamines by NMR: Delicate Selectivity and Reactivity Balances and Parasitic Equilibria

(2011) Markus B. Schmid et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Distinct conformational preferences of prolinol and prolinol ether enamines in solution revealed by NMR

(2011) Markus B. Schmid et al.   Chemical Science

Asymmetric Synthesis of 2,3,4-Trisubstituted Functionalised Tetrahydrofurans via an Organocatalytic Michael Addition as Key Step

(2010) Dieter Enders et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalyzed Conjugate Addition of Carbonyl Compounds to Nitrodienes/Nitroenynes and Synthetic Applications

(2010) Sébastien Belot et al.   ADVANCED SYNTHESIS & CATALYSIS

The Elusive Enamine Intermediate in Proline-Catalyzed Aldol Reactions: NMR Detection, Formation Pathway, and Stabilization Trends

(2010) Markus B. Schmid et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Kinetic Evidence for the Formation of Oxazolidinones in the Stereogenic Step of Proline-Catalyzed Reactions

(2010) Tanja Kanzian et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Pyrrolidinyl-Camphor Derivatives as a New Class of Organocatalyst for Direct Asymmetric Michael Addition of Aldehydes and Ketones to β-Nitroalkenes

(2010) Ying-Fang Ting et al.   CHEMISTRY-A EUROPEAN JOURNAL

Crystal structures of proline-derived enamines

(2010) D. A. Bock et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

anti-Selective Asymmetric Michael Reactions of Aldehydes and Nitroolefins Catalyzed by a Primary Amine/Thiourea

(2009) Hisatoshi Uehara et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

High-Yielding Synthesis of the Anti-Influenza Neuramidase Inhibitor (−)-Oseltamivir by Three “One-Pot” Operations

(2009) Hayato Ishikawa et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Kinetic and mechanistic studies of proline-mediated direct intermolecular aldol reactions

(2009) Natalia Zotova et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Tripeptides of the Type H-D-Pro-Pro-Xaa-NH2as Catalysts for Asymmetric 1,4-Addition Reactions: Structural Requirements for High Catalytic Efficiency

(2009) Markus Wiesner et al.   CHEMISTRY-A EUROPEAN JOURNAL

Structures of the Reactive Intermediates in Organocatalysis with Diarylprolinol Ethers

(2009) Uroš Grošelj et al.   HELVETICA CHIMICA ACTA

Enamine Catalysis with Low Catalyst Loadings - High Efficiency via Kinetic Studies

(2009) Markus Wiesner et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Michael Reaction of Acetaldehyde Catalyzed by Diphenylprolinol Silyl Ether

(2008) Yujiro Hayashi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Asymmetric Michael Reactions of Acetaldehyde

(2008) Patricia García-García et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Tripeptides as Efficient Asymmetric Catalysts for 1,4-Addition Reactions of Aldehydes to Nitroolefins–A Rational Approach

(2008) Markus Wiesner et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Peptide Catalyzed Asymmetric Conjugate Addition Reactions of Aldehydes to Nitroethylene—A Convenient Entry into γ2-Amino Acids

(2008) Markus Wiesner et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Organocatalytic Michael Addition of Aldehydes to Nitroethylene: Efficient Access to γ2-Amino Acids

(2008) Yonggui Chi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly Efficient Catalytic System for Enantioselective Michael Addition of Aldehydes to Nitroalkenes in Water

(2007) Shaolin Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION