Platinum(II) chloride catalyzed cycloisomerizations of 1,5-enynes

被引：21

作者：

Blaszykowski, Christophe ^{[1
]}

Harrak, Youssef ^{[1
]}

Brancour, Celia ^{[1
]}

Nakama, Kimitaka ^{[1
]}

Dhimane, Anne-Lise ^{[1
]}

Fensterbank, Louis ^{[1
]}

Malacria, Max ^{[1
]}

机构：

[1] Univ Paris 06, Inst Chim Mol, FR 2769, CNRS 7611,UMR,Lab Chim Organ, F-75005 Paris, France

来源：

SYNTHESIS-STUTTGART | 2007年 / 13卷 / 13期

关键词：

enynes; platinum; bicyclic compounds; carbenes; cycloisomerizations;

D O I：

10.1055/s-2007-983736

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,5-Enynes are highly reactive under PtCl2 catalysis and give a range of [3. 1.0] bicyclic skeletons. The scope and limitations of this process are presented. Regioisomeric keto derivatives are obtained depending upon the nature of the oxygenated substituent at the propargylic position of the starting substrate.

引用

页码：2037 / 2049

页数：13

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