| A Novel Degradation Pathway of Zn（dmid） （ phen）2 in Pyridine |
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| 作者姓名： | GUOWen-yong PENGZheng-he WANGCheng-gang ZHOUYun-hong |
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| 作者单位： | CollegeofChemistryandMolecularSciences,WuhanUniversity,Wuhan430072,Hubei,China |
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| 摘 要： | The light-oxidation degradation processes of Zn(dmid)(phen)2(dmid = 4, 5-dimercapto-1,3-dithiole-2 one, phen = 1,10-phenanthroaline) in pyridine solvent has been monitored, h has been found under the light, dmid^2- of Zn(dmid)(phen)2 in pyridine solution could generate NCS^- and NCS^-replaces dmid^2- to form Zn(NCS)2 (phen)2 simultaneously. The crystal structure of Zn(NCS)2 (phen)2 has been determined. In the crystal of Zn(NCS)2 (phen)2. two NCS^- ligands are arranged in syn-configuration, and there is strong π-π interaction between the two adjacent parallel phen.
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| 关 键 词： | Zn（NCS）2（phen）2 晶体结构 嘧啶 退化过程 |
| 收稿时间： | 1 April 2004 |
A novel degradation pathway of Zn (dmid) (phen)2 in pyridine |
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| GUOWen-yong PENGZheng-he WANGCheng-gang ZHOUYun-hong.A novel degradation pathway of Zn (dmid) (phen)2 in pyridine[J].Wuhan University Journal of Natural Sciences,2005,10(3):577-580. |
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| Authors: | Guo Wen-yong Peng Zheng-he Wang Cheng-gang Zhou Yun-hong |
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| Institution: | (1) College of Chemistry and Molecular Sciences, Wuhan University, 430072 Wuhan Hubei, China |
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| Abstract: | The light-oxidation degradation processes of Zn(dmid)(phen)2 (dmid=4,5-dimercapto-1, 3-dithiole-2-one, phen=1, 10-phenanthroaline) in pyridine solvent has been monitored. It has been
found under the light, dmid2− of Zn(dmid)(phen)2 in pyridine solution could generate NCS− and NCS− replaces dmid2− to form Zn(NCS)2 (phen)2 simultaneously. The crystal structure of Zn(NCS)2(phen)2 has been determined. In the crystal of Zn(NCS)2(phen)2, two NCS− ligands are arranged in syn-configuration, and there is strong ππ interaction between the two adjacent parallel phen.
Foundation item: Supported by the National Natural Science Foundation of China (29833090, 29771025)
Biography: GUO Wen-yong (1964-) male, Ph. D candidate, research direction: inorganic chemistry. |
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| Keywords: | degradation Zn(NCS)2 (phen)2 Zn(dmid) (phen)2 pyridine crystal structure |
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