CATALYTIC EFFECT OF ALCOHOLS ON LIGAND SUBSTITUTION IN TRIS(ACETYLACETONATO)IRON(III) BY TRIFLUOROACETYLACETONE

被引：0
|
作者：
IVANCHENKO, VA
NESTEROVA, OP
SLUDKIN, OP
机构：
[1] Novosibirsk State University, Novosibirsk
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 1994年 / 53卷 / 02期
关键词：
D O I：
10.1007/BF02073037
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We have examined the effect of alcohols and chloroform on the substitution of ligands by trifluoroacetylacetone in tris(acetylacetonato) Fe(III). Alcohols appear to increase the reaction rate considerably, while chloroform catalyzes the reaction only slightly. Alcohols and chloroform enter the outer-sphere of tris(acetylacetonato)iron (III) via hydrogen bonds, thus weakening the Fe-O bond and promote the substitution of one ligand by another.
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页码：317 / 322
页数：6
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