PALLADIUM(0)-CATALYZED ALLYLATION OF 4(5)-SUBSTITUTED IMIDAZOLES, 5(6)-SUBSTITUTED BENZIMIDAZOLES, BENZOTRIAZOLE AND 5(6)-METHYLBENZOTRIAZOLE

被引:20
作者
ARNAU, N
ARREDONDO, Y
MORENOMANAS, M
PLEIXATS, R
VILLARROYA, M
机构
[1] Department of Chemistry, Universitat Autònoma de Barcelona, Barcelona, 08193, Bellaterra
关键词
D O I
10.1002/jhet.5570320438
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Pd(O)-Catalyzed allylations of 4(5)-nitroimidazole, 1, 2-methyl-4(5)-nitroimidazole, 2, 4(5)-bromoimidazole, 7, 4(5)-methoxyimidazole, 10, 5(6)-nitrobenzimidazole, 16a, 5(6)-methylbenzimidazole, 16b, benzotriazole, 19, and 5(6)-methylbenzotriazole, 22, were studied under several reaction conditions. Nitroimidazoles 1 and 2 were regioselectively allylated under thermodynamic control, leading to 1-allyl-4-nitro derivatives.
引用
收藏
页码:1325 / 1334
页数:10
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