A formal synthesis of castanospermine using an olefin metathesis cyclisation reaction as a key step
作者:Herman S. Overkleeft、Upendra K. Pandit
DOI:10.1016/0040-4039(95)02237-6
日期:1996.1
The formal synthesis of castanospermine (1) starting from tetrabenzylgluconolactam (3) is described. Olefin metathesis cyclisation reaction of dialkene 9, derived from 3, leads to indolizidinone 10, which can be used as a key intermediate for the synthesis of castanospermine (1) and its analogues.
描述了由四苄基葡糖内酰胺(3)开始的粟精胺(1)的形式合成。衍生自3的二烯9的烯烃复分解环化反应可生成吲哚并西酮10,其可用作合成粟精胺(1)及其类似物的关键中间体。