REACTION OF PODOCARPA-6,8,11,13-TETRAENES WITH META-CHLOROPERBENZOIC ACID AND WITH DIMETHYLDIOXIRAN - SYNTHESIS OF METHYL 6-ALPHA,7-ALPHA-EPOXY-12-METHOXY-PODOCARPA-8,11,13-TRIEN-19-OATE

被引:10
作者
CAMBIE, RC
GRIMSDALE, AC
RUTLEDGE, PS
WALKER, MF
WOODGATE, PD
机构
[1] University of Auckland, Auckland
关键词
D O I
10.1071/CH9911553
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of some podocarpa-6,8,11,13-tetraenes with m-chloroperbenzoic acid in either a one-phase system or a two-phase system with an aqueous buffer leads to epoxide-opened products. Successful epoxidations have been achieved in high yield by using the neutral oxidant dimethyldioxiran. The hydroboration-oxidation of methyl 12-benzyloxypodocarpa-6,8,11,13-tetraen-19-oate has been examined.
引用
收藏
页码:1553 / 1573
页数:21
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