Chiral squaramide-catalysed one-pot enantioselective sulfa-Michael addition/thioesterification of thiols with α,β-unsaturated N-acylated succinimides

Squaramide–Tertiary Amine Catalyzed Asymmetric Cascade Sulfa-Michael/Michael Addition via Dynamic Kinetic Resolution: Access to Highly Functionalized Chromans with Three Contiguous Stereocenters

(2013) Wen Yang et al.   ORGANIC LETTERS

Highly Efficient Catalytic Asymmetric Sulfa-Michael Addition of Thiols to trans-4,4,4-Trifluorocrotonoylpyrazole

(2012) Xiu-Qin Dong et al.   ADVANCED SYNTHESIS & CATALYSIS

Unprecedented dithiolation of enals via their NHC-catalysed umpolung reaction with organic disulfides

(2012) Santosh Singh et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Chiral Squaramide-Catalyzed Highly Enantioselective Michael Addition of 2-Hydroxy-1,4-naphthoquinones to Nitroalkenes

(2011) Wen Yang et al.   ADVANCED SYNTHESIS & CATALYSIS

C3-Symmetrical Cinchonine-Squaramide as New Highly Efficient, and Recyclable Organocatalyst for Enantioselective Michael Addition

(2011) Chang Min et al.   ADVANCED SYNTHESIS & CATALYSIS

Chiral squaramide-catalyzed highly diastereo- and enantioselective direct Michael addition of nitroalkanes to nitroalkenes

(2011) Wen Yang et al.   CHEMICAL COMMUNICATIONS

Chiral Squaramide-Catalyzed Enantioselective Conjugate Michael Addition of Various Thiols to α,β-Unsaturated N-Acylated Oxazolidin-2-ones

(2011) Le Dai et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Enantioselective Enolate Protonation in Sulfa–Michael Addition to α-SubstitutedN-Acryloyloxazolidin-2-ones with Bifunctional Organocatalyst

(2011) Nirmal K. Rana et al.   ORGANIC LETTERS

A Bifunctional Cinchona Alkaloid-Squaramide Catalyst for the Highly Enantioselective Conjugate Addition of Thiols to trans-Chalcones

(2010) Le Dai et al.   ADVANCED SYNTHESIS & CATALYSIS

Ex Post Glycoconjugation of Phthalocyanines

(2010) Herwig J. Berthold et al.   JOURNAL OF ORGANIC CHEMISTRY

Highly Enantioselective Michael Addition of Nitroalkanes to Chalcones Using Chiral Squaramides as Hydrogen Bonding Organocatalysts

(2010) Wen Yang et al.   ORGANIC LETTERS

Squaramide-Catalyzed Enantioselective Michael Addition of Diphenyl Phosphite to Nitroalkenes

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

Chiral Squaramide Derivatives are Excellent Hydrogen Bond Donor Catalysts

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

Catalytic Asymmetric Conjugate Addition of Simple Alkyl Thiols to α,β-UnsaturatedN-Acylated Oxazolidin-2-ones with Bifunctional Catalysts

(2008) Yan Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric conjugate addition of thiols to (E)-3-crotonoyloxazolidin-2-one by iron or cobalt/pybox catalyst

(2008) Motoi Kawatsura et al.   TETRAHEDRON

Per-6-amino-β-cyclodextrin catalyzed asymmetric Michael addition of nitromethane and thiols to chalcones in water

(2008) Palaniswamy Suresh et al.   TETRAHEDRON-ASYMMETRY

Organocatalytic Asymmetric Sulfa-Michael Addition to α,β-Unsaturated Ketones

(2007) Paolo Ricci et al.   ADVANCED SYNTHESIS & CATALYSIS