MIXED METAL BASES AS PROMOTERS OF 1,4-ELIMINATIONS

被引:41
作者
MARGOT, C [1 ]
MATSUDA, H [1 ]
SCHLOSSER, M [1 ]
机构
[1] UNIV LAUSANNE,INST CHIM ORGAN,RUE DE LA BARRE 2,CH-1005 LAUSANNE,SWITZERLAND
关键词
D O I
10.1016/S0040-4020(01)82023-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
When treated with the LIDAKOR mixture, allyl type ethers very readily undergo 1,4-elimination to afford conjugated dienes (3 - 73). In typical cases, the reaction is brought about stereo- and regioselectively (2 and 7, respectively). Under suitable conditions, lithium dimethylamide or even lithium diisopropylamide adds to the dienes generated in situ thus leading to a variety of new allyl amines (5 - 8). © 1990.
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页码:2425 / 2430
页数:6
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