Rate constants for chalcogen group transfers in bimolecular substitution reactions with primary alkyl radicals

…, AA Martin-Esker, SB Ko, M Newcomb

Index: Curran, Dennis P.; Martin-Esker, Amanda A.; Ko, Sung-Bo; Newcomb, Martin Journal of Organic Chemistry, 1993 , vol. 58, # 17 p. 4691 - 4695

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Citation Number: 79

Abstract

Rate constants for group transfers of the MeS, PhS, PhSe, and PhTe groups from chalcogen- substituted acetate, acetonitrile, malonate, and malononitrile compounds, from N- (pheny1thio) phthalimide and from MezS2 and PhzSz to primary alkyl radicals, have been determined by competition kinetics using PTOC esters as the radical precursors and competing trapping agents. Thio group transfers from malononitrile derivatives are ...