ALDOL CONDENSATIONS WITH METAL(II) COMPLEX CATALYSTS

被引：124

作者：

IRIE, K ^{[1
]}

WATANABE, K ^{[1
]}

机构：

[1] TOKYO METROPOLITAN UNIV, FAC SCI, DEPT CHEM, SETAGAYA KU, TOKYO 158, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1980年 / 53卷 / 05期

关键词：

803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally;

D O I：

10.1246/bcsj.53.1366

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Aldol condensations of aldehydes with ketones catalyzed by the first-row transition metal(II) complexes have been widely studied. Complexes of Co(II), Ni(II), Cu(II), and Zn(II) acetates with 2,2 prime -bypyridine were effective catalysts to afford cross-aldol condensation products, alpha , beta ,-unsaturated ketones, in high yields without any self-condensation products. The reaction of 2-butanone, unsymmetrical aliphatic ketone, with benzaldehyde took place regioselectively to give base-catalyzed-type products.

引用

页码：1366 / 1371

页数：6

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