Reactions of trifluoromethyl radicals. VI. Hydrogen abstraction from trifluoroacetic acid and trifluoroacetic (2H1)acid

Author:

Arthur NL,David LF

Abstract

The hydrogen abstraction reactions of CF3 radicals with CF3COOH and CF3COOD CF3 + CF3COOH → CF3H + CF3COO ����������������(1)CF3 + CF3COOD → CF3D + CF3COO ����������������(2) have been studied in the temperature ranges 102-225°C and 153-275°C respectively. The rate constants, based on the value of 1013.36 cm3 mol-1 s-1 for the recombination of CF3 radicals, are given by (k in cm3 mol-1 s-1 and E in J mol-1): logk1 = (10.17�0.12)-(33140�970)/19.145T��������������������� logk2 = (9.51�0.11)-(46090�1010)/19.145T

Publisher

CSIRO Publishing

Subject

General Chemistry

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