Bulletin of the Chemical Society of Japan

Direct Measurement of the Rates of Ionic Dissociation by Dynamic NMR Technique. Dissociation of α-Chlorodibenzyl Sulfides

K Arai, M Oki

Index: Arai,K.; Oki,M. Bulletin of the Chemical Society of Japan, 1977 , vol. 50, # 1 p. 175 - 178

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Citation Number: 5

Abstract

Exchange processes of diastereotopic protons of α-chlorodibenzyl sulfides were observed by means of dynamic nuclear magnetic resonance. Polar effects of solvents and substituent effects on the ease of the exchange process of protons in p, p′-disubstituted α- chlorodibenzyl sulfides indicate that the process occurs with the dissociation of the compounds into benzylic cations and chloride ion. It is possible to measure the rates of ...