Structureal effects on the grunwald-winstein correlations in the solvolysis of some simple tertiary alkyl chlorides

摘要

The rates of solvolysis in various solvents at 25 deg. C were determined for five tertiary alkyl chlorides: 2-chloro- 2,4,4-trimethylpentane (4), 2-chloro-2,4-dimethylpentane, 2-chloro-2-methylpntane, 1-chloro-1,3,3-trimethyl- cyclopentane (7) and 1-chloro-1-methylcyclopentane. He rate data were analysed on the basis of the original and extended Gruuwald-Winstein-type equation [log(k/k_0)=mY_cl+c and log(k/k_o)=ιN_T+mY_cl+c] and the results were compared with those reported for 2-chloro-2-methylpropane (1) and 2-chloro-2,3,3-trimethylbutane (3).