The synthesis and properties of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn complexes

doi:10.1016/j.dyepig.2008.09.016

CORC > 化学研究所 > 中国科学院化学研究所

	The synthesis and properties of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn complexes
	Sun, Er-Jun 1,2; Sun, Zhao-Yan 3; Yuan, Mao 4; Wang, Dong 1; Shi, Tong-Shun 1
刊名	DYES AND PIGMENTS
	2009-05-01
卷号	81 期号:2 页码:124-130
关键词	Porphyrin Zn Complex Liquid Crystal Cyclic Voltammetry Surface Photovoltage
ISSN号	0143-7208
DOI	10.1016/j.dyepig.2008.09.016
英文摘要	A series of novel, long-chain-substituted, porphyrin derivatives, meso-tetra (4-alkylamidophenyl) porphyrin ligands and their Zn complexes (alkyl = 8,10,12,14,16,18) were prepared by acylation of the amino groups of 5,10,15,20-tetra(4-aminophenyl)porphyrin by alkyl chloride. Mesomorphism was investigated by DSC, polarized optical microscopy (POM) and X-ray diffraction (XRD). Only ligands containing chains > 12 carbon atoms displayed liquid crystalline behaviour, which exhibited a high phase transition temperature and a broad mesophase temperature span, Zn complexes showed no liquid crystalline behaviour. Cyclic voltammetry, luminescence spectra and surface photovoltage spectroscopy revealed that covalent linking of an alkylamido group to the tetraphenylporphyrin molecule influences, significantly, the properties of the porphyrin macrocycle. (C) 2008 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000262186100007
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/66801]
专题	中国科学院化学研究所
通讯作者	Shi, Tong-Shun
作者单位	1.Jilin Univ, Coll Chem, Changchun 130023, Peoples R China 2.Changchun Normal Univ, Dept Chem, Changchun 130032, Peoples R China 3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key lab Polymer Phys & Chem, Changchun 130022, Peoples R China 4.Jilin Univ, Coll Eenvironm & Resources, Changchun 130023, Peoples R China
推荐引用方式 GB/T 7714	Sun, Er-Jun,Sun, Zhao-Yan,Yuan, Mao,et al. The synthesis and properties of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn complexes[J]. DYES AND PIGMENTS,2009,81(2):124-130.
APA	Sun, Er-Jun,Sun, Zhao-Yan,Yuan, Mao,Wang, Dong,&Shi, Tong-Shun.(2009).The synthesis and properties of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn complexes.DYES AND PIGMENTS,81(2),124-130.
MLA	Sun, Er-Jun,et al."The synthesis and properties of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn complexes".DYES AND PIGMENTS 81.2(2009):124-130.