CYCLOADDITION REACTION OF VINYLKETENE DITHIOACETALS WITH IN-SITU GENERATED P-BENZOQUINONES

被引：3
|
作者：
KUMAR, B [1 ]
SURYAWANSHI, SN [1 ]
BHAKUNI, DS [1 ]
机构：
[1] CENT DRUG RES INST,DIV MED CHEM,LUCKNOW 226001,UTTAR PRADESH,INDIA
来源：
TETRAHEDRON LETTERS | 1995年 / 36卷 / 26期
关键词：
D O I：
10.1016/0040-4039(95)00802-J
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The cycloaddition reaction/conjugate addition reaction is effectively controlled by a suitable combination of vinylketene dithioacetals 1(a-c) and in situ generated p-benzoquinones 2(a-c). The reaction of 1c with 2b provided cycloaddition product 3c, while the reaction of 1a with 2b yielded a conjugate addition product 4b in good yield.
引用
收藏
页码：4625 / 4628
页数：4
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