PAUSON-KHAND REACTION WITH ALLENIC COMPOUNDS .1. SYNTHESIS OF 4-ALKYLIDENE-2-CYCLOPENTENONES

被引:52
作者
AHMAR, M [1 ]
ANTRAS, F [1 ]
CAZES, B [1 ]
机构
[1] UNIV CLAUDE BERNARD CPE LYON,CNRS,CHIM ORGAN LAB 1,F-69622 VILLEURBANNE,FRANCE
关键词
D O I
10.1016/0040-4039(95)00735-U
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The intermolecular cobalt-mediated cocyclisation of alkynes and allenes is efficiently promoted by N-methylmorpholine oxide at room temperature and leads to 4-alkylidene-2-cyclopentenones.
引用
收藏
页码:4417 / 4420
页数:4
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