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以苯甲醛和吡咯为初始原料,经多步反应合成了5-[2,3-双(2,4,5-三甲基-3-噻吩基)马来酰亚胺-N-苯基]-10,15,20-三苯基卟啉(TPPMA)及其金属锌配合物(ZnTPPMA)与铜配合物(CuTPPMA),通过IR,MS,1H NMR和13C NMR确认了化合物的结构,并利用UV-Vis光谱探讨了化合物的光致变色性能.实验结果表明,无论在聚乙烯醇缩丁醛(PVB)膜还是在溶液中,TPPMA在254 nm紫外光照射下,没有光致变色现象,而在254和650 nm的光照下其金属配合物CuTPPMA和ZnTPPMA在溶液及PVB膜中皆可以发生可逆的光致变色反应.
Benzaldehyde and pyrrole were used as starting materials to synthesize 5- [2,3-bis (2,4,5-trimethyl-3-thienyl) maleimide-N-phenyl] The structures of the compounds were confirmed by IR, MS, 1H NMR and 13C NMR using copper-copper complex (TPPMA) and its metal zinc complex (ZnTPPMA) and copper complex (CuTPPMA) The photochromic properties of the compounds were investigated by UV-Vis spectroscopy. The experimental results show that there is no photochromism of TPPMA under 254 nm ultraviolet light irradiation in both PVB and solution The reversible photochromic reactions of CuTPPMA and ZnTPPMA, their metal complexes, were observed in both solution and PVB films at 254 and 650 nm.