Thermal intramolecular Alder-ene cycloisomerization of 1,6-allenynes

被引：14

作者：

Buisine, Olivier ^{[1
]}

Gandon, Vincent ^{[1
]}

Fensterbank, Louis ^{[1
]}

Aubert, Corinne ^{[1
]}

Malacria, Max ^{[1
]}

机构：

[1] Univ Paris 06, Inst Chim Mol FR2769, Chim Organ Lab, UMR 7611, F-75252 Paris, France

来源：

SYNLETT | 2008年 / 05期

关键词：

allenes; alkynes; cyclizations; ene reactions; trienes;

D O I：

10.1055/s-2008-1032113

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alder-ene cycloisomerizations of 1,6-allenynes occur without catalysts under refluxing conditions. Depending on the substrate, THF, toluene, or xylenes can be used as solvents to provide the corresponding 6-methylene-1-vinylcyclohexene in up to 98% yield.

引用

页码：751 / 754

页数：4

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