Bifunctional primary amine-thioureas in asymmetric organocatalysis

Terpene-Derived Bifunctional Thioureas in Asymmetric Organocatalysis

(2013) Senthil Narayanaperumal et al.   ChemCatChem

Enantioselective Formal Aza-Diels–Alder Reactions of Enones with Cyclic Imines Catalyzed by Primary Aminothioureas

(2013) Mathieu P. Lalonde et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Michael/cyclization tandem reaction of 4-hydroxycoumarin with β-nitroalkenes catalyzed by chiral bifunctional thioureas

(2013) Ren-Qiang Mei et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Calixarene-based highly efficient primary amine–thiourea organocatalysts for asymmetric Michael addition of aldehydes to nitrostyrenes

(2013) Mustafa Durmaz et al.   SUPRAMOLECULAR CHEMISTRY

Organocatalytic Enantioselective Aza-Michael Addition of Purine Bases to α,β-Unsaturated Ketones

(2012) Hao Wu et al.   ADVANCED SYNTHESIS & CATALYSIS

Primary Amine-Thioureas with Improved Catalytic Properties for “Difficult” Michael Reactions: Efficient Organocatalytic Syntheses of (S)-Baclofen, (R)-Baclofen and (S)-Phenibut

(2012) Michail Tsakos et al.   ADVANCED SYNTHESIS & CATALYSIS

Bifunctional Organocatalytic Strategy for Inverse-Electron-Demand Diels-Alder Reactions: Highly Efficient In Situ Substrate Generation and Activation to Construct Azaspirocyclic Skeletons

(2012) Xianxing Jiang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Cinchona-based Primary Amine Catalysis in the Asymmetric Functionalization of Carbonyl Compounds

(2012) Paolo Melchiorre   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Dioxindole in asymmetric catalytic synthesis: direct access to 3-substituted 3-hydroxy-2-oxindoles via 1,4-additions to nitroalkenes

(2012) Michele Retini et al.   CHEMICAL COMMUNICATIONS

Enantioselective Synthesis of trans-Dihydrobenzofurans via Primary Amine-Thiourea Organocatalyzed Intramolecular Michael Addition

(2012) Aidang Lu et al.   JOURNAL OF ORGANIC CHEMISTRY

Primary Amine, Thiourea-Based Dual Catalysis Motif for Synthesis of Stereogenic, All-Carbon Quaternary Center-Containing Cycloalkanones

(2012) Jun Yong Kang et al.   ORGANIC LETTERS

An Efficient Organocatalytic Method for Highly Enantioselective Michael Addition of Malonates to Enones Catalyzed by Readily Accessible Primary Amine-Thiourea

(2012) Krzysztof Dudziński et al.   ORGANIC LETTERS

Asymmetric Vinylogous Aldol Reaction via H-Bond-Directing Dienamine Catalysis

(2012) David Bastida et al.   ORGANIC LETTERS

Target-oriented multifunctional organocatalysis for enantioselective synthesis of bicyclo[3.3.1]nona-2,6-dien-9-ones. A formal asymmetric synthesis of huperzine A

(2012) Xiao-Hua Ding et al.   TETRAHEDRON

Highly Enantioselective Michael Additions of Isobutyraldehyde to Nitroalkenes Promoted by Amphiphilic Bifunctional Primary Amine-Thioureas in Organic or Aqueous Medium

(2011) Zhi-Wei Ma et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic “Difficult” Michael Reaction of Ketones with Nitrodienes Utilizing a Primary Amine-Thiourea Based on Di-tert-butyl Aspartate

(2011) Michail Tsakos et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Dual Catalysis in Enantioselective Oxidopyrylium-Based [5 + 2] Cycloadditions

(2011) Noah Z. Burns et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Bifunctional primary amine-thiourea–TfOH (BPAT·TfOH) as a chiral phase-transfer catalyst: the asymmetric synthesis of dihydropyrimidines

(2011) Yangyun Wang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Enantioselective Organocatalytic Michael Addition of Aliphatic Ketones to Nitrodienes

(2011) Tianxiong He et al.   SYNTHETIC COMMUNICATIONS

Asymmetric Michael additions of aldehydes to maleimides using a recyclable fluorous thiourea organocatalyst

(2011) Tsuyoshi Miura et al.   TETRAHEDRON LETTERS

Highly effective and enantioselective Michael addition of 4-hydroxycoumarin to α,β-unsaturated ketones promoted by simple chiral primary amine thiourea bifunctional catalysts

(2011) Ren-Qiang Mei et al.   TETRAHEDRON LETTERS

Asymmetric Michael reactions of α,α-disubstituted aldehydes with maleimides using a primary amine thiourea organocatalyst

(2011) Tsuyoshi Miura et al.   TETRAHEDRON-ASYMMETRY

A highly efficient large-scale asymmetric Michael addition of isobutyraldehyde to maleimides promoted by a novel multifunctional thiourea

(2011) Zhi-wei Ma et al.   TETRAHEDRON-ASYMMETRY

Asymmetric organocatalytic reactions by bifunctional amine-thioureas

(2011) Woon-Yew Siau et al.   Catalysis Science & Technology

A Simple Primary Amine Thiourea Catalyzed Highly Enantioselective Conjugate Addition of α,α-Disubstituted Aldehydes to Maleimides

(2010) Fei Xue et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiral Bifunctional Thiourea-Catalyzed Enantioselective Michael Addition of Ketones to Nitrodienes

(2010) Hai Ma et al.   JOURNAL OF ORGANIC CHEMISTRY

Enantioselective Catalytic α-Alkylation of Aldehydes via an SN1 Pathway

(2010) Adam R. Brown et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An Organocatalytic Asymmetric Nazarov Cyclization

(2010) Ashok K. Basak et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Michael Addition of Aromatic Ketones to Nitroolefins Catalyzed by Simple Chiral Bifunctional Primary Amine-Thioureas

(2010) Liangliang Wang et al.   LETTERS IN ORGANIC CHEMISTRY

A highly efficient asymmetric Michael addition of α,α-disubstituted aldehydes to maleimides catalyzed by primary amine thiourea salt

(2010) Feng Yu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Enantioselective Michael Reaction of α-Alkyl-β-keto Esters and Enones under Multifunctional Catalysis

(2010) Juanjuan Yang et al.   ORGANIC LETTERS

Chiral primary amine thiourea promoted highly enantioselective Michael reactions of isobutylaldehyde with maleimides

(2010) Jian-Fei Bai et al.   TETRAHEDRON

Highly enantioselective Michael addition of aldehydes to nitroolefins catalyzed by primary amine thiourea organocatalysts

(2010) Jia-Rong Chen et al.   TETRAHEDRON

The effect of hydrogen bond donors in asymmetric organocatalytic conjugate additions

(2010) Jin-hua Lao et al.   TETRAHEDRON-ASYMMETRY

Primary Amine-Thioureas based ontert-Butyl Esters of Natural Amino Acids as Organocatalysts for the Michael Reaction

(2009) Christoforos G. Kokotos et al.   ADVANCED SYNTHESIS & CATALYSIS

Highly Enantioselective Biginelli Reaction Promoted by Chiral Bifunctional Primary Amine-Thiourea Catalysts: Asymmetric Synthesis of Dihydropyrimidines

(2009) Yangyun Wang et al.   ADVANCED SYNTHESIS & CATALYSIS

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

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

(Thio)urea organocatalysis—What can be learnt from anion recognition?

(2009) Zhiguo Zhang et al.   CHEMICAL SOCIETY REVIEWS

Asymmetric Iminium Ion Catalysis with a Novel Bifunctional Primary Amine Thiourea: Controlling Adjacent Quaternary and Tertiary Stereocenters

(2009) Patrizia Galzerano et al.   CHEMISTRY-A EUROPEAN JOURNAL

Enantioselective Michael Addition of Aromatic Ketones to Nitroolefins Catalyzed by Bifunctional Thioureas and Mechanistic Insight

(2009) Bai-Lin Li et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Highly enantioselective Michael addition of acetone to nitroolefins catalyzed by chiral bifunctional primary amine-thiourea catalysts with acetic acid

(2009) Qing Gu et al.   TETRAHEDRON

Asymmetric conjugate addition of carbonyl compounds to nitroalkenes catalyzed by chiral bifunctional thioureas

(2009) Xue-jing Zhang et al.   TETRAHEDRON-ASYMMETRY

Evidence for an Enol Mechanism in a Highly Enantioselective Mannich-Type Reaction Catalyzed by Primary Amine-Thiourea

(2008) Denis A. Yalalov et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Aminocatalysis-Gold Rush in Organic Chemistry

(2008) Paolo Melchiorre et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Organocatalysis: From Infancy to Adolescence

(2008) Alessandro Dondoni et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric multifunctional organocatalytic Michael addition of nitroalkanes to α,β-unsaturated ketones

(2008) Pengfei Li et al.   CHEMICAL COMMUNICATIONS

Advances in asymmetric organocatalytic reactions catalyzed by chiral primary amines

(2008) Fangzhi Peng et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Enantioselective Organocatalytic Michael Addition of Malonates to α,β-Unsaturated Ketones

(2008) Pengfei Li et al.   ORGANIC LETTERS

Highly Enantioselective Synthesis of γ-Nitro Heteroaromatic Ketones in a Doubly Stereocontrolled Manner Catalyzed by Bifunctional Thiourea Catalysts Based on Dehydroabietic Amine: A Doubly Stereocontrolled Approach to Pyrrolidine Carboxylic Acids

(2008) Xianxing Jiang et al.   ORGANIC LETTERS