THE EFFECT OF SOME ADDITIVES ON THE STILLE PD0-CATALYZED CROSS-COUPLING REACTION

被引:90
作者
GRONOWITZ, S
BJORK, P
MALM, J
HORNFELDT, AB
机构
[1] Organic Chemistry 1, Chemical Center, University of Lund, 22100 Lund
关键词
D O I
10.1016/0022-328X(93)80368-L
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
It has been found that the addition of cupric oxide to the cross-coupling reaction (Stille reaction) of 2-tributylstannylpyridine with various halobenzenes and heterocyclic halides leads to a much faster reaction and higher yields. This is also the case for the formation of thieno[3,2-h]-1,6-naphthyridine from 2-(2-trimethylstannyl-3-pyridyl)-1,3-dioxolane and t-butyl-N-(2-bromo-3-thienyl)carbamate.
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页码:127 / 129
页数:3
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