Copper(II) complexes based on 4′-R-terpyridine: Synthesis, structures, and photocatalytic properties

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• 作者：Xia Yan ; Jianxin Zhang
• 关键词：Copper(II) complex ; Single crystal structure ; Photocatalytic property
• 刊名：Chemical Research in Chinese Universities
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：33
• 期：1
• 页码：1-6
• 全文大小：
• 刊物主题：Chemistry/Food Science, general; Analytical Chemistry; Inorganic Chemistry; Organic Chemistry; Physical Chemistry;
• 出版者：Jilin University and The Editorial Department of Chemical Research in Chinese Universities
• ISSN：2210-3171
• 卷排序：33

文摘

Complexes Cu(II)(4′-R-terpyridine)₂(ClO₄)₂[R=2-thienyl(1), 2-(5-bromothienyl)(2), 2-(5-methyl-thienyl)(3) and 2-(5-methoxythienyl)(4)] were synthesized, and their structures were determined by single-crystal X-ray diffraction analyses and were further characterized by high resolution mass spectrometry, infrared spectrosco-py(IR), as well as elemental analysis. Single crystal X-ray diffraction analysis shows that Cu(II) ions in the complexes are both six-coordinated with N₆ coordination sphere, displaying distorted octahedral geometries. In addition, the UV-Vis absorption spectra show that the four complexes all exhibit absorption components in both UV and visible light regions. Thus, the photocatalytic activities of the four complexes in the degradation of organic dyes were investigated.