REACTIVITY OF 2-DIETHYLAMINOMETHYLPHENOL AND ITS COPPER(II) COMPLEX IN THE REACTION WITH 4-NITROPHENYLBIS(CHLOROMETHYL)-PHOSPHINATE

被引：5
|
作者：
RYZHKINA, IS
KUDRYAVTSEVA, LA
BELSKII, VE
IVANOV, BE
机构：
[1] A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Branch of the Academy of Sciences of the USSR
来源：
BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE | 1991年 / 40卷 / 03期
关键词：
D O I：
10.1007/BF00957979
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The kinetics of reactions of 2-diethylaminomethylphenol (I) and its Cu2+ complex (with a metal: ligand composition of 1:2) (II) with 4-nitrophenylbis(chloromethyl)-phosphinate have been studied in aqueous-ethanolic media (10-70 vol. % ethanol); bimolecular rate constants have been calculated for the reactions of different forms of compound (I) and complex (II). It was shown that compound (I) in aqueous-ethanolic media is a nucleophilic catalyst for hydrolysis of 4-nitrophenylbis(chloromethyl)-phosphinate. The reactivity of complex (II) is an order of magnitude greater than that of the zwitterion form of the ligand which exists in the same range of pH 7-9.
引用
收藏
页码：478 / 482
页数：5
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