论文部分内容阅读
本文研究了氯化邻烷氧基苯汞 o—XC_6 H_4Cl(X=OCH_3、OC_2H_5)与 HCl(NaI)在不同比例对氧陆圜水溶液中的质子分解反应动力学。阐明了溶剂效应对反应历程、反应速率的影响.随着溶剂中水的含量增加,反应历程由 S_E2转变为 S_E1(S_Ei)。讨论了取代基对 S_E2、S_E1 (S_Ei)反应速度的影响。
In this paper, the proton dissociation kinetics of o-XC_6C_6H_4Cl (X = OCH_3, OC_2H_5) and HCl (NaI) in aqueous solution at different ratios was studied. The influence of solvent effect on the reaction process and reaction rate was elucidated.The reaction process changed from S_E2 to S_E1 (S_Ei) with the increase of water content in the solvent. The effects of substituents on the reaction rate of S_E2 and S_E1 (S_Ei) were discussed.