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A new macrocyclic heterobinuclear Cu(II)-Zn(II) complex: synthesis, crystal structure, phosphate hydrolysis, and DNA binding studies

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成果类型:
期刊论文
作者:
Kou, Huizhi;Wang, Yang;Ding, Peipei;Li, Jianfen;Shi, Baoxian*
通讯作者:
Shi, Baoxian
作者机构:
[Kou, Huizhi; Wang, Yang; Ding, Peipei; Li, Jianfen; Shi, Baoxian] Wuhan Polytech Univ, Sch Chem & Environm Engn, Wuhan, Hubei, Peoples R China
通讯机构:
[Shi, Baoxian] W
Wuhan Polytech Univ, Sch Chem & Environm Engn, Wuhan, Hubei, Peoples R China.
语种:
英文
关键词:
Macrocyclic heterobinuclear;crystal structure;phosphate ester hydrolysis;DNA binding;viscosity
期刊:
Journal of Coordination Chemistry
ISSN:
0095-8972
年:
2019
卷:
72
期:
10
页码:
1683-1696
基金类别:
The authors are grateful for the financial support of the Technical Innovation Major Project of Hubei Province (no. 2017ABA155), and the Central Committee Guides Local Science and Technology Development Special Project of Hubei Province (no. 2018ZYYD062).
机构署名:
本校为第一且通讯机构
院系归属:
化学与环境工程学院
摘要:
A new macrocyclic heterobinuclear Cu(II)-Zn(II) complex was synthesized and characterized by elemental analysis, FT-IR, ES-MS, and single-crystal X-ray diffraction. Five-coordinate geometry for the new complex is proposed. The copper horizontal ellipsis zinc distance bridged by two phenolic oxygens and a acetate ligand is 2.9508 angstrom. The phosphate ester hydrolysis activity and the DNA binding ability of the complex were studied. The results showed that the present complex has an efficient catalytic activity of phosphoester bond cleavage. The catalytic rate constant k(cat) for the hydrolys...

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