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以吡咯、取代苯甲醛、1,4-二溴丁烷等为原料合成了一种以柔性烷基连接体共价键连双卟啉及其铜(Ⅱ)、锌(Ⅱ)配合物.通过FT-IR,FAB-MS,1H NMR,UV-vis和元素分析等对产物进行了表征,并研究了其发光性能及热稳定性.结果表明:所合成的烷基桥联双卟啉及其配合物在可见光的中红光区(650~710 nm)有强烈的荧光发射;同时,烷基桥连双卟啉配合物的热稳定性与配体相比明显增大,具有更高的热稳定性.
A new type of copper (Ⅱ) and zinc (Ⅱ) complexes covalently bonded with flexible alkyl linker was synthesized by using pyrrole, substituted benzaldehyde and 1,4-dibromobutane as starting materials. The products were characterized by FT-IR, FAB-MS, 1H NMR, UV-vis and elemental analysis, and their luminescent properties and thermal stability were studied.The results showed that the alkyl bridged bis-porphyrin and its The complex has a strong fluorescence emission in the red region of visible light (650-710 nm). At the same time, the thermal stability of the alkyl bridged bisporphyrin complex is obviously increased compared with that of the ligand, stability.