Synthesis,Characterization And Spectroscopic Properties Of New Type Of Symmetric Phthalocyanine

Accidentally discovered phthalocyanine since 1907,has a history of more than one hundred years. Because phthalocyanine molecular structure diversity, not only can take the place of different ligands, and has high stability to heat and light, with the in-depth research of phthalocyanine, from the very beginning as a dye to the present application fields has been more and more widely, Such as photocatalytic, biological sensors, information storage, photodynamic therapy, fet, etc.Because phthalocyanine unique 18 electronic conjugate ring system, replaced by different groups on the periphery, or changing the metal coordination, can change the structure of phthalocyanine, the properties of phthalocyanine, that may change.This article altogether divides into three parts, the first part introduces the historical development of phthalocyanine situation first, structure features and its optical properties, then summarizes the common phthalocyanine synthesis method and modified in recent years, some synthetic methods, finally introduces the kinetics of phthalocyanine in information storage, sensor, light therapy, photocatalysis, the application of the field effect transistor, etc. The second part is mainly on the basis of predecessors' synthesis of a new kind of precursor, and two new phthalocyanine was synthesized,2,9,16,23-tetrakis (1H-1,3(2H)-dioxo) indene-5-oxyl) copper phthalocyanineand2,9,16,23-tetrakis (4-(1,2-dibromoethyl-1- formacyl) phenoxyl) manganese phthalocyanine,and the respectively using mass spectrometry, nuclear magnetic, ultraviolet spectrum, infrared spectrum were characterized and analyzed.The third part is the induction and summary for the work of this paper, the deficiency of this article are summarized, and the phthalocyanine important prospects for application in the field of high and new. Believe that with the emergence of new type structure of phthalocyanine and continuous research and improvement, people phthalocyanine will have a brighter and wider application prospect.