Highly diastereoselective Friedel–Crafts reaction of indoles with an N-tert-butanesulfinylimino ester: an efficient and practical approach to enantiomerically enriched α-(3-indolyl)glycines
作者:Du-Ming Ji、Ming-Hua Xu
DOI:10.1039/b914687c
日期:——
An efficient, mild and general method for the preparation of highly enantiomerically enriched alpha-(3-indolyl)glycines by the transition-metal-based Lewis acid-catalyzed diastereoselective Friedel-Crafts reaction of indoles with an N-tert-butanesulfinylimino ester has been developed.
通过基于过渡金属的路易斯酸催化的吲哚与N-叔丁烷亚磺酰亚氨力诺酯的非对映选择性Friedel-Crafts反应,制备高对映体富集的α-(3-吲哚基)甘氨酸的有效,温和且通用的方法已得到广泛应用。发达。