ROLE OF VICINAL DIOL CONTROLLER IN DISCRIMINATING PI(C=C)-FACES OF DIPOLAROPHILE IN NITRONE OLEFIN CYCLOADDITION REACTIONS

被引：0

作者：

SAITO, S

ISHIKAWA, T

MORIWAKE, T

机构：

来源：

SYNLETT | 1994年 / 04期

关键词：

CHIRAL DIOL OLEFIN; NITRONE; 3+2] CYCLOADDITION; VICINAL DIOL CONTROLLER; DIASTEREOSELECTION;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Diastereofaces of carbon-carbon double bonds linked to (4S,5S)-bis(t-butyldimethylsiloxy)-framework as a controller of acyclic conformation have been differentiated with >99 %de in nitrone-olefin [3+2] cycloaddition reactions, whereas the nitrones were discriminated with selectivity ranging from 60 to 88 %de.

引用

页码：279 / 281

页数：3

共 12 条

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