按照卟啉与富勒烯连接方式的不同,卟啉-富勒烯化合物可分为共价键连接和非共价键连接两种类型。共价键连接的卟啉-富勒烯化合物主要是通过环加成反应来合成,如1,3-偶极环加成反应、dIElS-AldEr环加成反应和bIngEl-HIrSCH环加成反应;非共价键连接的卟啉-富勒烯化合物主要是通过金属的轴向配位及氢键得到。本文综述了近年来不同类型的卟啉-富勒烯化合物的合成研究,着重介绍了共价键连接卟啉-富勒烯化合物的合成及应用前景,分析目前在合成方法上存在的问题,并对未来的研究提出了展望。Fullerenes have been found to be good acceptors,due to their unique three-dimensional structure and remarkably withdrawing electron.Porphyrins are frequently used as ideal donors for their π conjugate structure and plentiful π electrons.Also,they are good photosensitizers,and have wide absorbability in UV-vis region.Porphyrin-fullerene complexes become currently active fields for their promising value of mimics of the natural photosynthetic reaction centers and photoinduced electron transfer.This material is hopeful to be applied in photovoltaic cells and solar cells.In accordance with the different ways to connect porphyrin and fullerene,porphyrin-fullerene complexes can be divided into two types: covalently linked and non-covalently linked.Covalently linked porphyrin-fullerene complexes are synthesized mainly through cycloaddition reactions,such as the 1,3-dipolar cycloaddition reaction,Diels-Alder cycloaddition reaction and Bingel-Hirsch cycloaddition reaction.Non-covalently linked porphyrin-fullerene complexes are obtained maily through the axial coordination of metal and the hydrogen bonding.This review covers the recent progress in synthesis of different types of porphyrin-fullerene complexes,including the synthesis and application prospects of covalently linked porphyrin-fullerene compounds,existing problems in synthetic methods and further prospects in this field.巢湖学院院级项目(No.XLY-201009)资
