Properties of some disulphones: acidities, rates of ionization and bromination, and hydrogen isotope effects
作者:R. P. Bell、B. G. Cox
DOI:10.1039/j29710000652
日期:——
of the rates of bromination and acid dissociation constants of the disulphones (EtSO2)2-CHMe, (MeSO2)2CH2, (EtSO2)2CH2, (EtSO2)2CHPh, and (EtSO2)2CHBr. For (EtSO2)2CHMe the order with respect to bromine is between zero and unity, and it was possible to derive both rates of ionization (and of the reaction of the anions with acids) and velocity constants for the reaction between anion and bromine or tribromide
报告了对二砜(EtSO 2)2 -CHMe,(MeSO 2)2 CH 2,(EtSO 2)2 CH 2,(EtSO 2)2 CHPh和(EtSO 2)的溴化速率和酸解离常数的报告。)2 CHBr。对于(EtSO 2)2CHMe关于溴的顺序在零到1之间,并且可以得出离子与溴和三溴化物离子之间反应的电离速率(以及阴离子与酸的反应速率)和速度常数。对于其余的双拨电话,仅获得后者。