Diastereoselective α-iodination reaction of 4-alkenylamide having a β-chiral center
作者:Midori Okada、Osamu Kitagawa、Tokushi Hanano、Takeo Taguchi
DOI:10.1016/s0040-4020(97)00382-7
日期:1997.5
alpha-Iodination reaction of 4-alkenylamide with a beta-chiral center proceeds with high diastereoselectivity to give syn alpha-iodoalkenamide through the formation of cyclic ketene N,O-acetal and subsequent alpha-iodination from the opposite side of a beta-substituent. (C) 1997 Elsevier Science Ltd.