Kinetic isotope effect study on methyl participation in solvolysis of neopentyl-type arenesulfonates

T Ando, H Yamataka, H Morisaki…

文献索引：Ando,T.; Yamataka,H.; Morisaki,H. Journal of the American Chemical Society, 1981 , vol. 103, p. 430

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被引用次数: 21

摘要

Abstract: Carbon-14 and deuterium kinetic isotope effects at various positions have been measured in the solvolysis of neopentyl arenesulfonates. In the acetolysis of neopentyl nosylate (6) at 100" C, carbon isotope effects (kI2/kL4) are 1.073 at a, 1.019 at/3, and 1.046 at y. Deuterium effects (kH/kD) are 1.187 at a (D2) and 1.016 at y (D9). In the trifluoroacetolysis of neopentyl brosylate (7) at 65 OC, k'*/kI4 are 1.073 at a, 1.023 at/3, ...