| Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Mesotetra （4-n-myristyloxyphenyl） porphyrin |
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| 引用本文： | LIUWei SHIYu-hua SHITong-shun. Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Mesotetra （4-n-myristyloxyphenyl） porphyrin[J]. 高等学校化学研究, 2004, 20(1): 20-23 |
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| 作者姓名： | LIUWei SHIYu-hua SHITong-shun |
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| 作者单位： | CollegeofChemistry,JilinUniversity,Changchun130023,P.R.China |
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| 摘 要： | 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℃.
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| 关 键 词： | 过渡金属络合物 卟啉 合成 液晶 差示扫描量热法 |
| 收稿时间： | 2002-11-22 |
Synthesis and Liquid Crystal Properties of Transition Metal Complexes of Meso-tetra(4-n-myristyloxyphenyl) porphyrin |
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| 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 University, 2004, 20(1): 20-23 |
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| Authors: | LIU Wei SHI Yu-hua SHI Tong-shun |
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| Affiliation: | College of Chemistry, Jilin University, Changchun 130023, P. R. China |
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| 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 ℃. |
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| Keywords: | Transition metal complex meso-Tetra(4-n-myristyloxyphenyl)porphyrin Differential scanning calorimetry Liquid crystal |
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