title: Kinetics of 1,5-hydrogen migration in alkyl radical reaction class.
abstract: Kinetics of the 1,5-intramolecular hydrogen migration in the alkyl radicals reaction class has been studied using the reaction class transition state theory combined with the linear energy relationship (LER) and the barrier height grouping (BHG) approach. The high pressure limits of the rate constants for the reference reaction of 1-pentyl → 1-pentyl, calculated by the Canonical Variational Transition State Theory (CVT) with the Small Curvature Tunneling (SCT), are taken from the literature. Direct comparison with available experimental data indicates that the RC-TST/LER, where only reaction energy is needed, can predict rate constants for any reaction in this reaction class with excellent accuracy. Specifically for this reaction class, the RC-TST/LER method has less than 65% systematic errors in the predicted rate constants when compared to explicit rate calculations.
authors: Chemistry Institute, University of Bialystok, Hurtowa 1, 15-399 Bialystok, Poland. artrat@uwb.edu.pl
authors: Artur
authors: A
authors: Ratkiewicz
authors: Barbara
authors: B
authors: Bankiewicz