FRIEDEL-CRAFTS ALPHA-AMINOACYLATION OF ALKYLBENZENE WITH A CHIRAL N-CARBOXY-ALPHA-AMINO ACID ANHYDRIDE WITHOUT LOSS OF CHIRALITY

被引:22
作者
ITOH, O
HONNAMI, T
AMANO, A
MURATA, K
KOICHI, Y
SUGITA, T
机构
[1] Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Kyoto 606, Sakyo-ku
关键词
D O I
10.1021/jo00052a059
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A Friedel-Crafts-type alpha-aminoacylation of alkylbenzene with N-carboxy anhydrides Of five L-alpha-amino acids was developed. Five new alpha-aminoalkyl p-methylphenyl ketones and other alpha-aminoalkyl aryl ketones were obtained and isolated as free bases or hydrochloride salts. The chiralities of the original L-alpha-amino acids were retained during this acylation.
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页码:7334 / 7338
页数:5
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