Hydrothermal Syntheses and Crystal Structures of Two Layered Nickel（ll） Coordination Polymers Based on 1,2,3-Benzenetricarboxylic Acid
The hydrothermal reactions of Ni（Ⅱ）, 1,2,3-benzenetricarboxylic acid （1,2,3-H3btc） and 4,4＇-bipyfidine （4,4＇-bpy）/1,2-bis（4-pyridyl）ethane （bpa） yield two layered nickel（II） coordination polymers, [Ni2（l,2,3-btc）（OAc）- （4,4＇-bpy）2（H20）]o2H2O （1） and [Ni（ip）（bpa）] （2） （ip=isophthalate）, respectively....
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| Published in: | 中国化学：英文版 Vol. 29; no. 8; pp. 1606 - 1612 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2011
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | The hydrothermal reactions of Ni（Ⅱ）, 1,2,3-benzenetricarboxylic acid （1,2,3-H3btc） and 4,4＇-bipyfidine （4,4＇-bpy）/1,2-bis（4-pyridyl）ethane （bpa） yield two layered nickel（II） coordination polymers, [Ni2（l,2,3-btc）（OAc）- （4,4＇-bpy）2（H20）]o2H2O （1） and [Ni（ip）（bpa）] （2） （ip=isophthalate）, respectively. Both complexes are 2-D coordi- nation network based on 1-D Ni-carboxylate chains. The 1,2,3-btc ligand adopts 3-bridging mode in complex 1, but transformed to isophthalate （ip） ligand through decarboxylation in 2. The formation of the two complexes indicates that hydrothermal conditions and in-situ ligand reaction have significant effect on constructing coordination polymers. |
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| Bibliography: | The hydrothermal reactions of Ni（Ⅱ）, 1,2,3-benzenetricarboxylic acid （1,2,3-H3btc） and 4,4＇-bipyfidine （4,4＇-bpy）/1,2-bis（4-pyridyl）ethane （bpa） yield two layered nickel（II） coordination polymers, [Ni2（l,2,3-btc）（OAc）- （4,4＇-bpy）2（H20）]o2H2O （1） and [Ni（ip）（bpa）] （2） （ip=isophthalate）, respectively. Both complexes are 2-D coordi- nation network based on 1-D Ni-carboxylate chains. The 1,2,3-btc ligand adopts 3-bridging mode in complex 1, but transformed to isophthalate （ip） ligand through decarboxylation in 2. The formation of the two complexes indicates that hydrothermal conditions and in-situ ligand reaction have significant effect on constructing coordination polymers. Wang, Jing Xu, Min Song, Lingying Liu, Zhaoqing （School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, Guangdong 510006, China） crystal engineering, 1,2,3-benzenetricarboxylate, coordination modes, hydrothermal synthesis, decarboxylation 31-1547/O6 |
| ISSN: | 1001-604X 1614-7065 |