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一、超共轭效应 Baker和Nathan在进行溴苄和吡啶成盐反应的动力学研究时,意外发现不同烷基反应速度顺序如下:
First, the superconjugation effect Baker and Nathan in benzyl bromide and pyridine salt reaction kinetics study, the accidental discovery of different alkyl reaction rate in the following order: