4-甲氧基-N-(2-N,′N′-二甲基氨基乙基)萘二甲酰亚胺烯丙基氯化铵的合成与光学性质

Synthesis and Optical Properties of 4-Methoxy-N-(2-N′,N′Dimethylaminoethyl)Naphthalimide Allyl Chloride Quaternary Ammonium Salt

以4-溴-1,8-萘二甲酸酐和N,N-二甲基乙二胺为原料合成了水溶性的荧光单体4-甲氧基-N-(2-N,′N′-二甲基氨基乙基)萘二甲酰亚胺烯丙基氯化铵。通过实验得到了合成的最佳工艺条件。采用红外光谱、核磁共振氢谱、质谱、元素分析等测试技术对产物进行了结构表征,并对其紫外光谱、荧光光谱等光学性质进行了初步研究。

A water soluble fluorescent monomer, 4-methoxy-N-（2-N′, N′-dimethylaminoethyl） naphthalimide allyl chloride quaternary ammonium salt was synthesized from 4-bromo-1,8-naphthalic anhydride and 2-dimethylaminoethylamine. The optimum reaction conditions were obtained by experiments. The structure of the product was characterized by IR, ^1H NMR, MS and elementary analysis. The optical properties of the product, such as ultraviolet-visible spectrum and fluorescent spectrum were determined and studied.