Hydrolytic ring opening reactions of anhydrides for first row transition metal dicarboxylate complexes

被引：30

作者：

Baruah, Abhilasha M. ^{[1
]}

Karmakar, Anirban ^{[1
]}

Baruah, Jubaraj B. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Assam 781039, India

来源：

POLYHEDRON | 2007年 / 26卷 / 15期

关键词：

cyclic anhydrides; ring opening reactions; transition metal carboxylates; selectivity in hydrolysis;

D O I：

10.1016/j.poly.2007.06.028

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ring opening reactions of 2,3-pyridine dicarboxylic anhydride are studied with hydrated salts of cobalt, nickel and zinc. The hydrated metal salts preferentially hydrolyze 2,3-pyridine dicarboxylic, anhydride rather than causing esterification in methanol medium. Hydrolytic opening of 2,3-pyridine dicarboxylic anhydride by hydrated cobalt(II) acetate and nickel(II) acetate resulted in the corresponding chelate complexes of monodeprotonated 2,3-pyridine dicarboxylic acid. The reaction of copper acetate with pyromellitic dianhydride in the presence of 1,10-phenanthroline gives a dinuclear copper complex whereas a similar reaction with copper(II) chloride gives a mononuclear copper complex. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：4518 / 4524

页数：7

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