Stereoselective synthesis of either E- or Z-diiodoalkenes from alkynes using ICl and iodide

被引：13

作者：

Henaff, N ^{[1
]}

Stewart, SK ^{[1
]}

Whiting, A ^{[1
]}

机构：

[1] UMIST,DEPT CHEM,MANCHESTER M60 1QD,LANCS,ENGLAND

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 25期

关键词：

D O I：

10.1016/S0040-4039(97)00920-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of alkynes with ICI and an iodide source results in the stereoselective formation of diiodoalkenes in moderate to high yield, At r.t., the reaction is stereospecific, resulting in the formation of E-diiodoalkenes, however lowering the temperature and using a more soluble iodide source results in a stereoselective formation of the Z-diiodoalkenes. (C) 1997 Elsevier Science Ltd.

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页码：4525 / 4526

页数：2

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