Rate constants for halogen atom transfer from representative. alpha.-halo carbonyl compounds to primary alkyl radicals

…, E Bosch, J Kaplan, M Newcomb

Index: Curran, Dennis P.; Bosch, Eric; Kaplan, Jere; Newcomb, Martin Journal of Organic Chemistry, 1989 , vol. 54, # 8 p. 1826 - 1831

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Citation Number: 148

Abstract

Rate constants for halogen atom transfer from diethyl methyliodomalonate (7a), iodoacetonitrile (7b), ethyl 2-methyl-2-iodopropaoate (7c), ethyl iodoacetate (7d), diethyl methylbromomalonate (7e), and ethyl bromoacetate (7f) to simple primary alkyl radicals have been studied by a variety of competition reactions. The Arrhenius functions for halogen atom transfer to the undecyl radical from halides 7d and 7f are log (kl, M-'sl)= 10.4-4.418 ...