【摘 要】
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In recent years,porphyrin arrays and their hybrids have attracted much attention due to promising applications in photodynamic therapy(PDT),optoelectronic d
【机 构】
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KeyLaboratoryofChemicalBiology&TraditionalChineseMedicineResearch(MinistryofEducation),KeyLaboratory
【出 处】
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The First Asian Conference on Porphyrins, Phthalocyanines an
论文部分内容阅读
In recent years,porphyrin arrays and their hybrids have attracted much attention due to promising applications in photodynamic therapy(PDT),optoelectronic devices,sensors and light harvesting pigments [1].In addition,both porphyrin and pyrene have multiple reactive sites.Incorporation of porphyrin and pyrene,effectively giving rise to a variety of porphyrin-pyrene hybrids,is important and necessary.Herein,two kinds of nickel porphyrin-pyrene hybrids,namely,3Ni and 4Ni were successfully prepared via palladium-catalyzed Suzuki-Miyaura coupling reaction [2].These compounds were comprehensively characterized by 1H NMR,high-resolution mass spectrometry,fluorescence spectra and UV-vis absorption spectrometry(Fig.1).However,the presence of energy transformation from pyrene moiety to porphyrin unit has been proved by fluorescence spectra(Fig.1).The structure of 4Zn was unambiguously confirmed by X-ray diffraction analysis.
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