Gold(I)-catalyzed 5-endo hydroxy- and alkoxycyclization of 1,5-enynes:: Efficient access to functionalized cyclopentenes

被引:128
作者
Buzas, Andrea K. [1 ]
Istrate, Florin M. [1 ]
Gagosz, Fabien [1 ]
机构
[1] Ecole Polytech, Organ Synth Lab, CNRS, UMR 7652, F-91128 Palaiseau, France
关键词
C-C coupling; cyclization; cyclopentenes; gold; metathesis;
D O I
10.1002/anie.200604140
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) The rapid and stereoselective construction of highly functionalized cyclopentenes is possible through gold(I)-catalyzed 5-endo hydroxy- and methoxycyclizations of 1,5-enynes. More complex 5,7-and 5,8-fused bicyclic structures of a type found in many terpene natural products can be formed by combining the cyclization reaction with ring-closing metathesis (RCM; see scheme). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1141 / 1144
页数:4
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