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一种新型尾式卟啉的合成及其光电性质研究 被引量:4

Synthesis,Spectral and Electrochemical Properties of A New Tailed Porphyrin
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摘要 合成了新型尾式5-(2-(α-咪唑基间甲基苯甲酰胺基)苯基)-10,15,20-三苯基卟啉(H2TPP-Bz Im)及其Fe、Co、Zn配合物,并用核磁、质谱、红外光谱、紫外-可见光谱等对其化合物进行了表征,通过紫外吸收、荧光分析、循环伏安法研究了化合物的光电性质。结果表明,与四苯基卟啉(H2TPP)相比,该尾式卟啉及其配合物的紫外和荧光光谱均出现较明显红移。Fe和Co卟啉的循环伏安曲线表明不仅发生了卟啉环上的氧化还原反应,还发生了金属离子的氧化还原反应。 A new tailed-porphyrin H2TPP-BzIm and different transition metalloporphyrins (Fe, Co, Zn) were synthesized and characterized by a H NMR, MS, IR, UV-Vis. The spectral and electro- chemical properties were studied by UV-Vis spectrum, fluorescence spectrum and cyclic voltammetry method. Compared with tetraphenyporphyrin (H2TPP), the absorption and emission peaks of the tailed porphyrin have obvious red-shifts. The CV curves of Fe, Co metalloporphyrins indicate that Fe and Co undergo the changing of oxidation state in addition to the redox on the porphyrin ring.
出处 《发光学报》 EI CAS CSCD 北大核心 2016年第2期158-164,共7页 Chinese Journal of Luminescence
基金 国家自然科学基金(21072019)资助项目
关键词 尾式卟啉 荧光 循环伏安 tailed porphyrin fluorescence cyclic vohammetry
作者简介 李晨(1990-),男,江苏六合人,硕士研究生,2012年于北京交通大学获得学士学位,主要从事卟啉化合物的合成及其光电性质的研究。E—mail:12121727@bjtu.edu.cn 刘博(1963-),男,山西太原人,教授,博士生导师,1995年于南开大学获得博士学位,主要从事有机合成方面的研究。E—mail:boliu@bjtu.edu.cn
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