Selective fluorination of dichloromethane by highest oxidation state transition-metal oxide fluorides

被引：19

作者：

Holloway, JH

Hope, EG

Townson, PJ

Powell, RL

机构：

[1] UNIV LEICESTER,DEPT CHEM,LEICESTER LE1 7RH,LEICS,ENGLAND

[2] ICI CHEM & POLYMERS LTD,KLEA BUSINESS R & T GRP,RUNCORN WA7 4QD,CHESHIRE,ENGLAND

来源：

JOURNAL OF FLUORINE CHEMISTRY | 1996年 / 76卷 / 01期

关键词：

selective fluorination; dichloromethane; transition-metal oxide fluorides; ESR spectroscopy;

D O I：

10.1016/0022-1139(95)03353-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In contrast to the reactivity of high oxidation state binary transition-metal fluorides with organic solvents, many transition-metal oxide fluorides do not react with CH2CI2. Only the highest oxidation state species react, at temperatures below room temperature, via Cl-F exchange with > 90% selectivity, affording unstable high oxidation state chloro complexes which decompose to chlorine and lower oxidation state species.

引用

页码：105 / 107

页数：3

共 19 条

[1]

AYNSLEY EE, 1958, J CHEM SOC, P3747

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