Direct conversion of dipropargylic sulfones into (E)- and (Z)-hex-3-ene-1,5-diynes by a modified one-flask Ramberg-Backlund reaction

被引:19
|
作者
Cao, XP [1 ]
Chan, TL [1 ]
Chow, HF [1 ]
机构
[1] CHINESE UNIV HONG KONG,DEPT CHEM,SHA TIN,NT,HONG KONG
关键词
dipropargylic sulfones; enediynes; Ramberg-Backlund reaction;
D O I
10.1016/0040-4039(95)02345-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
(E)- and (Z)-enediynes 7 are readily synthesized in good yields from a one-pot modified Ramberg-Backlund reaction from dipropargylic sulfones 5.
引用
收藏
页码:1049 / 1052
页数:4
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