Radicals and scavengers. IV. Cage effects in the decomposition of tert-butyl peresters which generate the stable radicals triphenylmethyl and 1, 1-diphenylneopentyl
JP Lorand, RW Wallace
文献索引：Lorand,J.P.; Wallace,R.W. Journal of the American Chemical Society, 1974 , vol. 96, # 5 p. 1402 - 1407
Abstract: The new perester, tert-butyl 2, 2-diphenyl-3, 3-dimethylperbutanoate, IC, has been prepared and found to undergo first order homolysis with k= 2.39 X lop5 sec-'at 26", about eightfold more slowly than the previously prepared triphenylperacetate (Ib). The 1, l- diphenylneopentyl radical, readily detected by epr during and after decomposition, displays only end absorption in the visible, in contrast to triphenylmethyl. Decomposition of ...
