名称:
Facile synthesis of chiral 2-formyl-1,1′-binaphthyl via lipase-catalyzed acylation and hydrolysis of 1,1′-binaphthyl oximes
摘要:
Lipase-catalyzed acylation of 2-hydroxyiminomethyl-1,1'-binaphthyl [(+/-)-1] and hydrolysis of 2-acetoxyiminomethyl-1,1'-bitiaphthyl [(+/-)-2] yielded optically active oximes 1 and 2 with high enantiomeric excess. Successful synthesis of the optically active aldehyde 4 from chiral O-acetyl oxime 2 occurred without a decrease of enantiomeric excess. (C) 2003 Elsevier Ltd. All riahts reserved.
DOI:
10.1016/j.tetlet.2003.09.061