一种脱氢松香基二吡啶吩嗪衍生物的合成及其对铜离子的识别

Synthesis of a Dehydroabietyl Dipyridophenazine Derivative and Recognition on Copper Ion

摘要:

以脱氢松香酸甲酯为原料，经溴代、双硝化、还原、关环等步骤合成了一种脱氢松香基二吡啶吩嗪衍生物（6），其结构通过核磁共振氢谱（1H NMR）、碳谱（13C NMR）、质谱（MS）、红外光谱及元素分析进行表征。利用荧光光谱和吸收光谱研究了在四氢呋喃溶液中其对不同金属离子的识别性能。结果表明6对二价铜离子具有较好的选择识别性能。

Abstract:

A dehydroabietyl dipyridophenazine derivative 6 was synthesized through several steps such as bromation, dinitration, reduction and cyclization by using methyl dehydroabietate as a starting material. The title compound was characterized by 1H NMR, 13C NMR, IR, MS and elementary analysis. Its sensing behaviors toward metal ions were investigated by UV-vis and fluorescence spectroscopy methods. The results showed that compound 6 exhibited a highly selective response to Cu2+.