| 新颖孤立的金属环组装而成的三维氢键超分子化合物的合成及晶体结构 |
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| 引用本文： | 吴本来,张鸿云,吴庆安,候红卫,朱玉,叶保献. 新颖孤立的金属环组装而成的三维氢键超分子化合物的合成及晶体结构[J]. 中国化学, 2006, 24(4): 533-536. DOI: 10.1002/cjoc.200690102 |
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| 作者姓名： | 吴本来 张鸿云 吴庆安 候红卫 朱玉 叶保献 |
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| 作者单位： | Department of Chemistry, Zhengzhou University, Zhengzhou, Henan 450052, China |
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| 基金项目： | Project supported by the Natural Science Foundation of China （No. 20271046）, the Natural Science Foundation of Henan Education Department （No. 20011500001） and the Natural Science Foundation of Henan Province （No. 0211020300）. |
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| 摘 要： | A novel discrete dinuclear metaUacyclic copper（Ⅱ） complex, [Cu2L2（H2O）2]·3H2O （1） has been firstly prepared where L is derived from the 1 ; 2 condensation of 2,2＇-bipyridyl-3,3＇-diformylhydrazide and acetone during the formation of the complex. Single-crystal X-ray diffraction analysis determines that the complex consists of dinuclear metallacyclic units [Cu2L2（H2O）2] where two metal centers are linked together through two bis（chelating） bridge ligands L to form a bizarre cavity with size 0.9417 nm× 0.4999 nm× 0.6930 nm. Interestingly, the metal coordination also creates hydrogen bond sites that further aggregate these metallacycles into a 3D supramolecular structure with 2D perpendicular hydrophilic tunnels in crystal.
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| 关 键 词： | 合成 铜（Ⅱ）配合物 环金属 自组装 超分子 结构分析 二烟酸 |
| 收稿时间： | 2004-06-23 |
| 修稿时间： | 2004-06-232005-12-10 |
Synthesis of a Novel Discrete Metallacycle Complex Self-assembled into a 3D Hydrogen-binding Supramolecular Structure |
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| WU Ben-Lai,ZHANG Hong-Yun, WU Qing-An, HOU Hong-Wei,ZHU Yu, YE Bao-Xian. Synthesis of a Novel Discrete Metallacycle Complex Self-assembled into a 3D Hydrogen-binding Supramolecular Structure[J]. Chinese Journal of Chemistry, 2006, 24(4): 533-536. DOI: 10.1002/cjoc.200690102 |
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| Authors: | WU Ben-Lai ZHANG Hong-Yun WU Qing-An HOU Hong-Wei ZHU Yu YE Bao-Xian |
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| Abstract: | A novel discrete dinuclear metallacyclic copper(II) complex, [Cu2L2(H2O)2]·3H2O ( 1 ) has been firstly prepared where L is derived from the 1:2 condensation of 2,2′‐bipyridyl‐3,3′‐diformylhydrazide and acetone during the formation of the complex. Single‐crystal X‐ray diffraction analysis determines that the complex consists of dinuclear metallacyclic units [Cu2L2(H2O)2] where two metal centers are linked together through two bis(chelating) bridge ligands L to form a bizarre cavity with size 0.9417 nm×0.4999 nm×0.6930 nm. Interestingly, the metal coordination also creates hydrogen bond sites that further aggregate these metallacycles into a 3D supramolecular structure with 2D perpendicular hydrophilic tunnels in crystal. |
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| Keywords: | binicotinic acid derivative copper(II) complex metallacycle supramolecule |
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