Organocatalytic Enantioselective Decarboxylative Addition of Malonic Acids Half Thioesters to Isatins

Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis

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

N-(Heteroarenesulfonyl)prolinamides-Catalyzed Aldol Reaction between Acetone and Aryl Trihalomethyl Ketones

(2011) Noriyuki Hara et al.   ORGANIC LETTERS

Enantioselective Aldol Reaction using Recyclable Montmorillonite-Entrapped N-(2-Thiophenesulfonyl)prolinamide

(2010) Noriyuki Hara et al.   ADVANCED SYNTHESIS & CATALYSIS

Catalytic Asymmetric Synthesis of Oxindoles Bearing a Tetrasubstituted Stereocenter at the C-3 Position

(2010) Feng Zhou et al.   ADVANCED SYNTHESIS & CATALYSIS

A Heterobimetallic Ni/La-salan Complex for Catalytic Asymmetric Decarboxylative 1,4-Addition of Malonic Acid Half-Thioester

(2010) Makoto Furutachi et al.   Chemistry-An Asian Journal

Palladium-Catalyzed Enantioselective Ene and Aldol Reactions with Isatins, Keto Esters, and Diketones: Reliable Approach to Chiral Tertiary Alcohols

(2010) Kohsuke Aikawa et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Syntheses Using Heteroarenesulfonyl Groups as a Highly Functional Protecting-activating Group

(2010) Shuichi Nakamura et al.   JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN

Enantioselective α-Amination of 1,3-Dicarbonyl Compounds Using Squaramide Derivatives as Hydrogen Bonding Catalysts

(2010) Hideyuki Konishi et al.   ORGANIC LETTERS

Squaramide-Catalyzed Enantioselective Michael Addition of Diphenyl Phosphite to Nitroalkenes

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

First Enantioselective Synthesis of (R)-Convolutamydine B and E withN-(Heteroarenesulfonyl)prolinamides

(2009) Noriyuki Hara et al.   CHEMISTRY-A EUROPEAN JOURNAL

Decarboxylative Ketone Aldol Reactions: Development and Mechanistic Evaluation under Metal-Free Conditions

(2009) Nicole Blaquiere et al.   JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Aldol Reaction of Acetaldehyde and Isatin Derivatives for the Total Syntheses ofent-Convolutamydine E and CPC-1 and a Half Fragment of Madindoline A and B

(2009) Takahiko Itoh et al.   ORGANIC LETTERS

Organocatalytic Enantioselective Aza-Friedel-Crafts Alkylation of Pyrroles with N-(Heteroarenesulfonyl)imines

(2009) Shuichi Nakamura et al.   SYNLETT

Highly enantioselective aldol reaction of acetaldehyde and isatins only with 4-hydroxydiarylprolinol as catalyst: concise stereoselective synthesis of (R)-convolutamydines B and E, (−)-donaxaridine and (R)-chimonamidine

(2009) Wen-Bing Chen et al.   TETRAHEDRON

Organocatalytic Enantioselective Hydrophosphonylation of Sulfonylimines having a Heteroarenesulfonyl Group as a Novel Stereocontroller

(2008) Shuichi Nakamura et al.   ADVANCED SYNTHESIS & CATALYSIS

Enantioselective Synthesis of (R)-Convolutamydine A with NewN-Heteroarylsulfonylprolinamides

(2008) Shuichi Nakamura et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiral Squaramide Derivatives are Excellent Hydrogen Bond Donor Catalysts

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

Enantioselective CC Bond Formation to Sulfonylimines through Use of the 2-Pyridinesulfonyl Group as a Novel Stereocontroller

(2007) Shuichi Nakamura et al.   CHEMISTRY-A EUROPEAN JOURNAL