REGIOSPECIFIC O-ALKYLATION OF BETA-TETRONIC ACIDS UNDER MITSUNOBU REACTION CONDITIONS

被引:32
作者
BAJWA, JS
ANDERSON, RC
机构
[1] Sandoz Research Institute, Sandoz Inc., East Hanover
关键词
D O I
10.1016/S0040-4039(00)97219-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An improved procedure for regiospecific O-alkylation of β-tetronic acids with primary and secondary alcohols, based upon Mitsunobu conditions, is presented. The reaction conditions are very mild and compatible with a variety of hydroxyl protecting groups such as MOM, tBuMe2Si, isopropylidine and esters. © 1990.
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页码:6973 / 6976
页数:4
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