A kinetic–electron spin resonance study of the self-reactions of some aromatic and aliphatic sulphonyl radicals and aromatic sulphinyl radicals
作者:John E. Bennett、George Brunton、Bruce C. Gilbert、Peter E. Whittall
DOI:10.1039/p29880001359
日期:——
A variety of aromatic and aliphatic sulphonyl radicals (RSO2˙) have been found to undergo diffusion-controlled self-reaction in solution (with 2kt typically ca. 109 dm3 mol–1 s–1); reaction proceeds somewhat slower for some sterically hindered arenesulphonyl radicals (ArSO2˙) and for some arenesulphinyl analogues (ArSO˙). The observation of curved Arrhenius plots for some ArSO2˙ radicals, as well as