A trinuclear Cu(II) precursor for solvatochromically distinguishing CH3OH from C2H5OH
A trinuclear Cu(II) precursor for solvatochromically distinguishing CH3OH from C2H5OH
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一种三核 Cu(II) 前体,用于通过溶剂色谱法区分 CH3OH 和 C2H5OH
DOI:
10.1080/00958972.2019.1706171
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发表时间:
2019-12
影响因子:
1.9
通讯作者:
Kuan-Guan Liu
中科院分区:
文献类型:
--
作者:
Xue-Mei Gao;Wen Ma;Gang Jin;Jing-Zhe Li;Xue-WenWei;Kuan-Guan Liu
In order to develop an easy and rapid identification method for distinguishing CH3OH from C2H5OH, a new carbonate-based trinuclear Cu(II).precursor, [Cu3(bpy)6(l3-CO3)(CH3OH)](BF4)4 (CH3OH)2(H2O)2 (1), has been isolated. We report here the synthesis, crystal structure, and characterizations by various spectroscopic (IR, UV–Vis, powder XRD) techniques, as well as the solvatochromic behavior of this coordination.compound. Its X-ray crystal structure reveals that the main structure of 1 consists of three [(bpy)2Cu]2þ centers, which are bridged by carbonate.via a l3-g1,g1,g1 fashion. Strong O–H O hydrogen bonding between the carbonate and solvent molecules has been observed for the first time in similar structures. Its ground powder exhibits solvatochromic behavior that selectively distinguishes CH3OH from C2H5OH.
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通讯作者:
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DOI:
10.3109/13814780209160840
发表时间:
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