A structure–reactivity correlation with three slopes in the elimination kinetics of 2–substituted ethyl N, N??dimethylcarbamates in the gas phase

…, H Rodriguez, M Domínguez, J Ascanio…

Index: Chuchani, Gabriel; Nunnez, Oswaldo; Marcano, Norka; Napolitano, Suvighey; Rodriguez, Henry; Dominguez, Marianella; Ascanio, Judany; Rotinov, Alexandra; Dominguez, Rosa M.; Herize, Armando Journal of Physical Organic Chemistry, 2001 , vol. 14, # 3 p. 146 - 158

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Abstract

Abstract The elimination kinetics of 17 2-substituted ethyl N, N-dimethylcarbamates in the gas phase were determined in the temperature range of 269.5–420.2 C and the pressure range of 24–186 Torr. The reactions in a static system and in the presence of a free radical inhibitor are homogeneous and unimolecular and follow a first-order rate law. The kinetics and thermodynamic parameters are described. The use of several structure-reactivity ...