ChemInform Abstract: A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetric anti-Selective Mannich Reactions and syn-Selective Cross-Aldol Reactions.

ChemInform ◽  
2009 ◽  
Vol 40 (46) ◽  
Author(s):  
Taichi Kano ◽  
Yukako Yamaguchi ◽  
Keiji Maruoka
Keyword(s):  
Aldol Reactions ◽  
Mannich Reactions ◽  
Axially Chiral

syn-Selective and Enantioselective Direct Cross-Aldol Reactions between Aldehydes Catalyzed by an Axially Chiral Amino Sulfonamide

2007 ◽  
Vol 46 (10) ◽  
pp. 1738-1740 ◽  
Author(s):  
Taichi Kano ◽  
Yukako Yamaguchi ◽  
Youhei Tanaka ◽  
Keiji Maruoka
Keyword(s):  
Aldol Reactions ◽  
Axially Chiral ◽  
Direct Cross

syn-Selective and Enantioselective Direct Cross-Aldol Reactions Between Aldehydes Catalyzed by an Axially Chiral Amino Sulfonamide.

ChemInform ◽  
2007 ◽  
Vol 38 (25) ◽  
Author(s):  
Taichi Kano ◽  
Yukako Yamaguchi ◽  
Youhei Tanaka ◽  
Keiji Maruoka
Keyword(s):  
Aldol Reactions ◽  
Axially Chiral ◽  
Direct Cross

scholarly journals Diastereoselective Mannich reactions of pseudo-C 2-symmetric glutarimide with activated imines

2017 ◽  
Vol 13 ◽  
pp. 2473-2477 ◽  
Author(s):  
Tatsuya Ishikawa ◽  
Tomoko Kawasaki-Takasuka ◽  
Toshio Kubota ◽  
Takashi Yamazaki
Keyword(s):  
Glutaric Acid ◽  
Aldol Reactions ◽  
Mannich Reactions

As an extension of the boron enolate-based aldol reactions, the oxazolidinone-installed bisimide 1a from 3-(trifluoromethyl)glutaric acid was employed for Mannich reactions with tosylated imines 2 as electrophiles to successfully obtain the corresponding adducts in a stereoselective manner.

Design of a Binaphthyl-Based Axially Chiral Amino Acid as an Organocatalyst for Direct Asymmetric Aldol Reactions

2006 ◽  
Vol 1 (1-2) ◽  
pp. 210-215 ◽  
Author(s):  
Taichi Kano ◽  
Osamu Tokuda ◽  
Jun Takai ◽  
Keiji Maruoka
Keyword(s):  
Amino Acid ◽  
Aldol Reactions ◽  
Asymmetric Aldol ◽  
Axially Chiral

Retro-Mannich Reactions of 3-Alkyl-3,4-dihydro-2H-1,3-benz[e]oxazines and the Synthesis of Axially Chiral Resorcinarenes.

ChemInform ◽  
2003 ◽  
Vol 34 (27) ◽  
Author(s):  
Philip C. Bulman Page ◽  
Harry Heaney ◽  
Matthew J. McGrath ◽  
Edward P. Sampler ◽  
Robert F. Wilkins
Keyword(s):  
Mannich Reactions ◽  
Axially Chiral
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