Syntheses of perfluorinated epoxides, diepoxides, and a novel rearrangement

被引：5

作者：

Chambers, RD

Vaughan, JFS

Mullins, SJ

机构：

[1] Department of Chemistry, University Science Laboratories, Durham DH1 3LE, South Road

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 1996年 / 22卷 / 08期

关键词：

D O I：

10.1163/156856796X00269

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

t-Butylhydroperoxide/butyl-lithium is a good reagent for synthesis of epoxides and diepoxides from polyfluorinated -alkenes and -polyenes. This reagent and calcium hypochlorite both Sive a novel diepoxide 5 from perfluoro-3,4-dimethyl-2,4-diene 1; diepoxide 5 undergoes ii novel rearrangement, at 200 degrees C, to the corresponding 1,4-dioxine derivative 18. Possible mechanisms are discussed.

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页码：703 / 715

页数：13

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