Stereochemical Studies of Chiral Acyclic Nitroxides Coupling with a Prochiral Radical
作者:Rebecca Braslau、Vladimir Chaplinski、Aaron Nilsen、Navamoney Arulsamy
DOI:10.1081/scc-120039497
日期:2004.1.1
Abstract A series of acyclic chiral nitroxides bearing a hydrogen atom on the carbon adjacent to the nitroxide nitrogen was investigated for stereoselectivity in a coupling reaction with the prochiral radical 1‐phenethyl. In one case, an x‐ray structure of the major diastereomer was obtained, which corroborates a model for predicting the stereoselectivity.
摘要 研究了一系列在与氮氧氮相邻的碳上带有一个氢原子的无环手性氮氧化合物在与前手性基团 1-苯乙基的偶联反应中的立体选择性。在一个案例中,获得了主要非对映异构体的 X 射线结构,这证实了预测立体选择性的模型。