Substituent effects on the disproportionation-combination rate constant ratios for gas-phase halocarbon radicals.: IV.: Reactions of •CF3+CF3CH2CF2• and CF3CH2CF2•+CF3CH2CF2•

被引：0

作者：

Smith, SR ^{[1
]}

Holmes, BE ^{[1
]}

机构：

[1] Lyon Coll, Dept Chem, Batesville, AR 72503 USA

来源：

INTERNATIONAL JOURNAL OF CHEMICAL KINETICS | 1999年 / 31卷 / 03期

关键词：

D O I：

暂无

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：

Rate constant ratios, k(d)/k(c) for the disproportionation/combination reaction at a temperature of 295 +/- 2 K, have been measured as 0.034 +/- 0.009 for the collision between CF3CH2CF2 + CF3 radicals and as 0.075 +/- 0.019 for CF3CH2CF2 + CF3CH2CF2 radicals. The effect of the two fluorine substituents on the rate constant ratio is compared to previous k(d)/k(c)s with CF3CH2CH2, CF3CH2CHCl, and CF3CH2CHCF3 radicals. (C) 1999 John Wiley C Sons, Inc.

引用

页码：237 / 243

页数：7

共 19 条

[1]

ALFASSI ZB, 1988, CHEM KINETICS SMALL, V1

[2] CARBENE CHEMISTRY .1. REACTIONS OF FLUOROALKYLDIAZO-COMPOUNDS [J].