2,4-二甲基乙酰苯胺硝化反应的物理有机化学过程  

The Process of Physical Organic Chemistry in Nitration of 2, 4-Dimethylacetanilide

作　　者：周瑞明[1] 施淑芳[1] 杨旭琴 

机构地区：[1]温州师范学院化学系,温州325003

出　　处：《温州师范学院学报》1999年第3期40-43,共4页Journal of Wenzhou Teachers College(Philosophy and Social Science Edition)

摘　　要：2，4二甲基乙酰苯胺的硝化反应，在以乙酸为介质的硝化体系中，溶剂化效应是决定ON^+_2稳定存在的重要因素，而NO^+_2的浓度分布，则与HN)_3—H_2SO_4—H_2O三元体系中H_2SO4的浓度密切相关．A process of nitration of 2, 4-dimethylacetanilide is studied in thi s paper. Inthe nitration system where acetic acid is used as a medium, sovation effect is an impotantfactor which determines the stable existence of Nty. In addition, concentration distributionof NO_2 is closely related to the concentration of sulfuric acid in HNO_3-H_2SOH_2O three-component system.

关 键 词：二甲基乙酰苯胺 硝化反应 物理化学过程 

分 类 号：O625.631[理学—有机化学] O621.255.4[理学—化学]