作者:Barry B. Snider、Natalie A. Hawryluk
DOI:10.1021/ol991393d
日期:2000.3.1
[reaction: see text] The first synthesis of (-)-dysiherbaine has been accomplished using intramolecular SN2 substitutions of a carbamate anion on an epoxide and an alkoxide on a secondary mesylate to efficiently construct the bicyclic skeleton stereospecifically from xylose. A general sequence has been developed to introduce an allyl group and convert it to the alanine side chain that should be useful
[反应:见正文](-)-dysiherbaine的首次合成已通过分子内SN2上的氨基甲酸酯阴离子和仲甲磺酸酯上的醇盐的分子内SN2取代完成,从而有效地从木糖立体构筑了双环骨架。已经开发了引入烯丙基并将其转化为丙氨酸侧链的通用序列,该序列对于构建dysiherbaine类似物是有用的。