A series of benzoporphycenes and naphthoporphycenes and their zinc complexes were prepared from bicyclo[2.2.2]octadiene fused porphycenes by a retro-Diels-Alder reaction and their photophysical properties were studied. Free-base tetranaphthoporphycene was not soluble in common organic solvents, but zinc tetranaphthoporphycene was slightly soluble in pyridine and showed B- and Q-bands at 507 and 690
以双环[2.2.2]
辛二烯稠合
卟啉为原料,采用逆Diels-Alder反应制备了一系列苯并
卟啉和
萘并
卟啉及其
锌配合物,并对其光物理性质进行了研究。游离碱四
萘并茂不溶于普通有机溶剂,但四
萘并茂
锌微溶于
吡啶,在507 nm和690 nm处分别显示B-和Q-波段。由于其较低的对称性,二
萘并
卟啉表现出宽的 B 和 Q 波段。四苯并二苯并二苯并二
萘并茂在 673、654 和 670 nm 处显示荧光,量子产率分别为 0.32、0.42 和 0.31,尽管它们的前体是非荧光的。四苯并-,二苯并-,四
萘-,二
萘并
卟啉及其双环的
锌配合物[2.2。2]
辛二烯融合的前体显示出中等荧光,量子产率为 0.15–0.37。四苯并二苯并
卟啉的晶体结构呈人字形结构,而四苯并
卟啉锌呈六方盒状结构,内部有六个
吡啶配体。