New radical homoallylation reactions

被引：14

作者：

Ouvry, G ^{[1
]}

Zard, SZ ^{[1
]}

机构：

[1] Ecole Polytech, CNRS, Organ Synth Lab, F-91128 Palaiseau, France

来源：

SYNLETT | 2003年 / 11期

关键词：

radical homoallylation; xanthates; alkylsulfones; neophyl rearrangement; Surzur-Tanner rearrangement;

D O I：

10.1055/s-2003-41011

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Xanthate addition to 3-aryl-4-methanesulfonylbutene and structurally related derivatives triggers a cascade involving aryl migration and elimination of a sulfonyl radical, the result being an overall homoallylation of the initial radical. Other slow migrating groups such as in ester can replace the aryl group.

引用

页码：1627 / 1630

页数：4

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