双取代苯的亲电取代反应区域选择性规则的理论解释和实验依据
王佳怡, 许家喜

Theoretical Rationale and Experimental Evidences on Regioselective Rule in Aromatic Electrophilic Substitution of Disubstituted Benzenes
Jiayi Wang, Jiaxi Xu
图2 对卤代甲苯的亲电取代反应