羟基内酰胺的非对映控制合成

M. Andrews, A. Brewster, M. Moloney
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引用次数: 2

摘要

在双环内酰胺中观察到高度非对映选择性的还原和有机金属添加,这似乎是由锥体化氮孤对的立体电子相互作用或双环系统中的立体相互作用引起的。这些产物可以很容易地去保护,得到羟基内酰胺。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Diastereocontrolled synthesis of hydroxylated lactams
Highly diastereoselective reductions and organometallic additions in bicyclic lactams have been observed, which appear to result either from a stereoelectronic interaction of the pyramidalised nitrogen lone pair or from steric interactions in the bicyclic system. These products can be readily deprotected to give hydroxylated lactams.
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