Intramolecular amidomercurations under allylic control: a stereoselective synthesis of (+)-pseudohygroline and (+)-3-hydroxypyrrolizidine
作者:Gina Enierga、Maria Espiritu、Patrick Perlmutter、Ngoc Pham、Mark Rose、Stefan Sjöberg、Neeranat Thienthong、Katie Wong
DOI:10.1016/s0957-4166(01)00064-7
日期:2001.3
The diastereoselectivity of intramolecular amidomercurations can be reversed by altering the remote allylic substituent of ω-alkenylcarbamates. This methodology has been applied to the synthesis of (+)-pseudohygroline and (+)-3-hydroxypyrrolizidine.
可以通过改变ω-烯基氨基甲酸酯的远端烯丙基取代基来逆转分子内酰胺化的非对映选择性。该方法已经应用于合成(+)-伪潮碱和(+)-3-羟基吡咯烷酮。