1,3-Diamine-Derived Bifunctional Organocatalyst Prepared from Camphor

Asymmetric cycloaddition reactions catalyzed by bifunctional thiourea and squaramide organocatalysts: recent advances

(2016) Felix E. Held et al.   Catalysis Science & Technology

Pushing the Limits of Aminocatalysis: Enantioselective Transformations of α-Branched β-Ketocarbonyls and Vinyl Ketones by Chiral Primary Amines

(2015) Long Zhang et al.   ACCOUNTS OF CHEMICAL RESEARCH

Bifunctional Amine-Squaramides: Powerful Hydrogen-Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions

(2015) Pankaj Chauhan et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic one-pot 1,4-/1,6-/1,2-addition sequence for the stereocontrolled formation of six consecutive stereocenters

(2015) Pankaj Chauhan et al.   CHEMICAL COMMUNICATIONS

Camphor-Derivatives in Asymmetric Organocatalysis – Synthesis and Application

(2015) Uros Groselj   CURRENT ORGANIC CHEMISTRY

Novel ferrocene-based bifunctional amine–thioureas for asymmetric Michael addition of acetylacetone to nitroolefins

(2015) Xiaochen Ren et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Zinc and Trimethylsilyl Chloride Mediated Synthesis of 2,3,5-Trisubstituted Pyrrole Diesters from Nitriles and Ethyl Bromoacetate

(2015) H. Rao et al.   SYNLETT

Mechanistic investigations of a bifunctional squaramide organocatalyst in asymmetric Michael reaction and observation of stereoselective retro-Michael reaction

(2015) Eszter Varga et al.   RSC Advances

Rapid Asymmetric Synthesis of Highly Functionalized Indanolsviaa Michael/Henry Organocascade with Submol% Squaramide Catalyst Loadings

(2014) Charles C. J. Loh et al.   ADVANCED SYNTHESIS & CATALYSIS

Asymmetric synthesis of functionalized cyclohexanes bearing five stereocenters via a one-pot organocatalytic Michael–Michael–1,2-addition sequence

(2014) Pankaj Chauhan et al.   CHEMICAL COMMUNICATIONS

On the Mechanism of Bifunctional Squaramide-Catalyzed Organocatalytic Michael Addition: A Protonated Catalyst as an Oxyanion Hole

(2014) Bianka Kótai et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis of Novel Camphor-Derived Bifunctional Thiourea Organocatalysts

(2014) Sebastijan Ričko et al.   CHIRALITY

Asymmetric Synthesis of Tetrahydropyridines via an Organocatalytic One-Pot Multicomponent Michael/Aza-Henry/Cyclization Triple Domino Reaction

(2014) Marcus Blümel et al.   ORGANIC LETTERS

Streocontrolled Construction of Six Vicinal Stereogenic Centers on Spiropyrazolones via Organocascade Michael/Michael/1,2-Addition Reactions

(2014) Pankaj Chauhan et al.   ORGANIC LETTERS

Ferrocene as a scaffold for effective bifunctional amine–thiourea organocatalysts

(2014) Wei Yao et al.   Catalysis Science & Technology

Terpene-Derived Bifunctional Thioureas in Asymmetric Organocatalysis

(2013) Senthil Narayanaperumal et al.   ChemCatChem

Desymmetrization and Switching of Stereoselectivity in Direct Organocatalytic Michael Addition of Ketones to 1,1-Bis(phenylsulfonyl)ethylene

(2013) Yan ming Chen et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Bifunctional primary amine-thioureas in asymmetric organocatalysis

(2013) Olga V. Serdyuk et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Asymmetric organocatalysis mediated by primary amines derived from cinchona alkaloids: recent advances

(2013) Jindian Duan et al.   Catalysis Science & Technology

Enantioselective Organocatalytic Michael Addition of Cyclobutanones to Nitroalkenes

(2012) Damien Mailhol et al.   ADVANCED SYNTHESIS & CATALYSIS

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

(2012) Paolo Melchiorre   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and structural elucidation of novel camphor-derived thioureas

(2012) Uroš Grošelj et al.   CHIRALITY

Synthesis of 2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-3-((dimethylamino)methyl)camphor organocatalysts

(2012) Uroš Grošelj et al.   CHIRALITY

Straightforward Synthesis of Poly(dimethylsiloxane) Phases with Immobilized (1R)-3-(Perfluoroalkanoyl)camphorate Metal Complexes and Their Application in Enantioselective Complexation Gas Chromatography

(2012) Markus J. Spallek et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Camphor-derived C1-symmetric chiral diamine organocatalysts for asymmetric Michael addition of nitroalkanes to enones

(2012) Yirong Zhou et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Development of Tartaric Acid Derived Hydrogen-Bond Donors

(2012) Jan Paradies et al.   SYNTHESIS-STUTTGART

Enantioselective Phospha-Michael Reaction of Diphenyl Phosphonate with Nitroolefins Utilizing Conformationally Flexible Guanidinium/Bisthiourea Organocatalyst: Assembly-State Tunability in Asymmetric Organocatalysis

(2011) Yoshihiro Sohtome et al.   ADVANCED SYNTHESIS & CATALYSIS

Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis

(2011) José Alemán et al.   CHEMISTRY-A EUROPEAN JOURNAL

EnantioselectiveN-Heterocyclic Carbene-Catalyzed Michael Addition to α,β-Unsaturated Aldehydes by Redox Oxidation

(2011) Zi-Qiang Rong et al.   ORGANIC LETTERS

Self-assembled proline-amino thioureas as efficient organocatalysts for the asymmetric Michael addition of aldehydes to nitroolefins

(2011) Wan-Hui Wang et al.   TETRAHEDRON-ASYMMETRY

Asymmetric organocatalytic reactions by bifunctional amine-thioureas

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

Second Generation CaSH (Camphor Sulfonyl Hydrazine) Organocatalysis. Asymmetric Diels-Alder Reactions and Isolation of the Catalytic Intermediate

(2010) Qinghua Li et al.   ADVANCED SYNTHESIS & CATALYSIS

Entropy-Controlled Catalytic Asymmetric 1,4-Type Friedel-Crafts Reaction of Phenols Using Conformationally Flexible Guanidine/Bisthiourea Organocatalyst

(2010) Yoshihiro Sohtome et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Development of Chiral Thiourea Catalysts and Its Application to Asymmetric Catalytic Reactions

(2010) Yoshiji Takemoto   CHEMICAL & PHARMACEUTICAL BULLETIN

Squaramide-catalyzed enantioselective Friedel–Crafts reaction of indoles with imines

(2010) Yong Qian et al.   CHEMICAL COMMUNICATIONS

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

Highly Enantioselective Conjugate Addition of Ketones to Alkylidene Malonates Catalyzed by a Pyrrolidinyl-Camphor-Derived Organocatalyst

(2010) Dhananjay R. Magar et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Facile Domino Access to Chiral Bicyclo[3.2.1]octanes and Discovery of a New Catalytic Activation Mode

(2010) Bin Tan et al.   ORGANIC LETTERS

Pyrrolidine-Camphor Derivative as an Organocatalyst for Asymmetic Michael Additions of α,α-Disubstituted Aldehydes to β-Nitroalkenes: Construction of Quaternary Carbon-Bearing Aldehydes under Solvent-Free Conditions

(2009) Chihliang Chang et al.   ADVANCED SYNTHESIS & CATALYSIS

Squaramide-Catalyzed Enantioselective Michael Addition of Diphenyl Phosphite to Nitroalkenes

(2009) Ye Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly enantioselective intramolecular Michael reactions by d-camphor-derived triazolium salts

(2009) Yi Li et al.   CHEMICAL COMMUNICATIONS

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

(2009) Zhiguo Zhang et al.   CHEMICAL SOCIETY REVIEWS

Unexpected formation of 10-iodo- and 10-chlorocamphor under halosulfonylation conditions, and convenient routes to 10-chloro- and 10-bromocamphor

(2009) Frank W. Lewis et al.   TETRAHEDRON-ASYMMETRY

Discovery and Application of Asymmetric Reaction by Multi-Functional Thioureas

(2008) Hideto Miyabe et al.   BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

d-Camphor-derived triazolium salts for catalytic intramolecular crossed aldehyde–ketone benzoin reactions

(2008) Yi Li et al.   CHEMICAL COMMUNICATIONS

Re-Examination of Reversibility in Reaction Models for the Spontaneous Emergence of Homochirality

(2008) Donna G. Blackmond et al.   JOURNAL OF PHYSICAL CHEMISTRY B

Chiral Squaramide Derivatives are Excellent Hydrogen Bond Donor Catalysts

(2008) Jeremiah P. Malerich et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY