V. Shagun, N. О. Yarosh, L. G. Shagun
Feb 1, 2019
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Journal
Russian Journal of Organic Chemistry
Abstract
A quantum-chemical study of the reaction mechanism of 2-mercaptobenzothiazole with (iodomethyl)(dimethyl)phenylsilane in the presence of iodine was performed by the B3LYP/6-311G(d,p) method. Possible routes of formation of annulated heterocyclic systems were proposed. It was found the molecular iodine involved in the reaction has a decisive effect on the thermodynamic and kinetic characteristics of the cyclization process.