Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Meso-tetra(4-n-myristyloxyphenyl) porphyrin

Chemical Research in Chinese Universities ›› 2004, Vol. 20 ›› Issue (1): 20-23.

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Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Meso-tetra(4-n-myristyloxyphenyl) porphyrin

LIU Wei, SHI Yu-hua, SHI Tong-shun

College of Chemistry, Jilin University, Changchun 130023, P. R. China

Received:2002-11-22 Online:2004-02-24 Published:2011-08-06
Supported by:
Supported by the National Natural Science Foundation of China(No.59783001).

Abstract

Abstract: Transition metal complexes of meso-tetra(4-myristyloxyphenyl)porphyrin TMPPM'[M'=Mn, Fe, Co, Ni, Cu, Zn; TMPP=mesotetra(4-myristyloxyphenyl)porphyrin] have been synthesized and characterized by means of elemental analyses, UV-Vis spectra, infrared photoacoustic spectra, ¹H NMR spectra, molar conductance and differential scanning calorimetry(DSC). The ligand and the Zn complex show liquid crystalline behavior. According to the DSC thermogram of the Zn complex, it exhibits a lower phase transition temperature -7.453 ℃ and a wide mesophase temperature span, 77 ℃.

Key words: Transition metal complex, meso-Tetra(4-n-myristyloxyphenyl)porphyrin, Differential scanning calorimetry, Liquid crystal

LIU Wei, SHI Yu-hua, SHI Tong-shun. Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Meso-tetra(4-n-myristyloxyphenyl) porphyrin[J]. Chemical Research in Chinese Universities, 2004, 20(1): 20-23.

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Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Meso-tetra(4-n-myristyloxyphenyl) porphyrin

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