Solvent nucleophilicity

S Minegishi, S Kobayashi, H Mayr

文献索引：Minegishi, Shinya; Kobayashi, Shinjiro; Mayr, Herbert Journal of the American Chemical Society, 2004 , vol. 126, # 16 p. 5174 - 5181

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被引用次数: 162

摘要

The rates of the reactions of benzhydrylium ions (diarylcarbenium ions) with solvent mixtures of variable composition (water/acetonitrile, methanol/acetonitrile, ethanol/acetonitrile, ethanol/water, and trifluoroethanol/water) have been determined photometrically by conventional UV-vis spectroscopy, stopped-flow methods, and laser flash techniques. It has been shown that the first-order rate constants follow the previously published relationship ...