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Direct catalytic asymmetric Mannich-type reaction of hydroxyketone using a Et(sub 2)Zn/linked-BINOL complex: synthesis of either anti- or syn-beta-amino alcohols

Authors :
Matsunaga, Shigeki
Yoshida, Takamasa
Morimoto, Hiroyuki
Kumagai, Naoya
Shibasaki, Masakatsu
Source :
Journal of the American Chemical Society. July 21, 2004, Vol. 126 Issue 28, 8777-8785
Publication Year :
2004

Abstract

A direct catalytic asymmetric Mannich-type reaction of a hydroxyketone using a Et(sub 2)Zn/linked-BINOL complex is described. Anti- or syn-beta-amino alcohol was obtained in good diastereomeric ratio by selecting appropriate protective clusters on imine nitrogen.

Details

Language :
English
ISSN :
00027863
Volume :
126
Issue :
28
Database :
Gale General OneFile
Journal :
Journal of the American Chemical Society
Publication Type :
Academic Journal
Accession number :
edsgcl.123059565