摘要
本文研究在不同温度和催化剂条件下的N,N’-二甲基四羧酸二酰亚胺的溴化反应过程,通常,一取代溴化反应发生在室温的条件下,而四取代的溴化反应由多级的溴化反应过程完成,这一结果可以由NMR光谱证实,本文还讨论了溴化反应中化合物的不同取代位置。
Abstract: The bromating process of N, N' -dimethylperylenetetracarboxylic diimide by different temperature and catalysts was studied. The result was shown that one-substituted bromating reaction was taken place at room temperature and four-substituted bromating reaction was affacted by the step by step bromating process. The results have been confirmed by NMR spectra. Compound substituted position from different bromating reaction was discussed.
出处
《染料工业》
1996年第2期33-36,共4页
Dyestuff Industry