A convenient method for the synthesis of alkenes from vic-diols via cyclic sulfates with magnesium iodide

被引：11

作者：

Jang, DO ^{[1
]}

Joo, YH

机构：

[1] Yonsei Univ, Dept Chem, Wonju 220710, South Korea

[2] Pacific Corp, Pharmaceut Res Inst, Kyounggi Do 449900, South Korea

来源：

SYNTHETIC COMMUNICATIONS | 1998年 / 28卷 / 05期

关键词：

D O I：

10.1080/00032719808006486

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of cyclic sulfates of vic-diols with magnesium iodide in acetonitrile produced the corresponding olefins in excellent isolated yields at room temperature. Cyclic sulfates of trans-diols gave trans-alkenes exclusively. Cyclic sulfates of cis-diols gave a mixture of cis- and trans-alkenes. However, the cyclic sulfate of cyclic cis-diol afforded the corresponding cis-alkene only.

引用

收藏

页码：871 / 877

页数：7

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