Syntheses, crystal structures and DNA-binding studies of Cu(II) and Zn(II) complexes bearing asymmetrical aroylhydrazone ligand

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• 作者：Yueqin Li ; ^{yueqinli@163.com} ; Zhiwei Yang ; Minya Zhou ; Jing He ; Xuehong Wang ; Yanlong Wu ; Zhuye Wang
• 关键词：Asymmetrical hydrazone ; Zn(II) complex ; Cu(II) complex ; Photoluminescence ; DNA interaction
• 刊名：Journal of Molecular Structure
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：1130
• 期：Complete
• 页码：818-828
• 全文大小：1764 K
• 卷排序：1130

文摘

Three new compounds based on asymmetrical aroylhydrazones have been isolated and characterized. Thermal analysis, UV-vis absorption and X-ray single crystal analysis of complexes 1, 2 and 3 have been studied. The DNA binding affinity of complexes lies in the order 3 > 2 > 1. The chelating ligands have an important influence on DNA binding mode.