Pauson-Khand cycloaddition of alpha,omega-allenynes.

被引:62
作者
Ahmar, M [1 ]
Locatelli, C [1 ]
Colombier, D [1 ]
Cazes, B [1 ]
机构
[1] UNIV LYON 1, CNRS, LAB CHIM ORGAN 1, CPE LYON, F-69622 VILLEURBANNE, FRANCE
关键词
D O I
10.1016/S0040-4039(97)01152-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The intramolecular cobalt-mediated reaction of alpha,omega-allenynes 8 leads to bicyclic dienones 10 and alpha-alkylidenecyclopentenones 11; regioselectivity depends on the substitution pattern of the allenic moiety. (C) 1997 Published by Elsevier Science Ltd.
引用
收藏
页码:5281 / 5284
页数:4
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