Substituent Effects on the Oxidation and Reduction Potentials of Phenylthiyl Radicals in Acetonitrile

摘要

The important role of sulfur compounds and in particular sulfur-centered radicals in biological systems,atmospheric chemistry,and environmental science is now well established.As a consequence,much attention has been paid to the study of these species,but so far no reports have appeared on the thermochemistry of sulfenium cations,RS ,in solution.