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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Hydrogen Abstraction from Dimethyl Sulfide by Trifluoromethyl Radicals

NL Arthur and KS Yeo

Australian Journal of Chemistry 32(9) 2077 - 2078
Published: 1979

Abstract

Additional data are presented for hydrogen abstraction from (CH3)2,S by CF3 radicals

CF3+(CH3)2S → CF3H+CH2SCH2 (1)

leading to a revised value for the rate constant (k in cm3 mol-1 s-1, E in J mol-1):

logk1 = (11·83±0·06)-(26910±450)/19.16T

Combination of these results with thermochemical data gives a revised value of

logk-1 = 11·9-61800/19·145T

for the rate constant of the reverse reaction.

https://doi.org/10.1071/CH9792077

© CSIRO 1979

Committee on Publication Ethics

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