Syntheses, Crystal Structures and Luminescent Properties of Two Schiff Base Complexes

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摘要

Two new transition metal complexes based on chiral Schiff base ligand, namely Zn(L1)2 (1) and Cd(L2)2 (2) (L1 = (R,E)-3-(2-hydroxy-3-methoxybenzylideneamino)propane-1,2-diol, L2= (R,E)-2-((2-hydroxy-1-phenylethylimino)methyl)-6-methoxyphenol), have been synthesized and characterized. Single-crystal X-ray diffractions reveal that both 1 and 2 crystallize in the same monoclinic space group C2. 1 is four-coordinated, while 2 is six-coordinated. Complexes 1 and 2 show fluorescent emission at 479 and 580 nm, respectively. Moreover, 1 and 2 exhibit selective and sensitive recognition toward Zn2+/Cd2+ ions in the methanol solution.

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	袁帅
	张悦佳
	候金颜
	刘磬琳
	李东平
	李永绣

关键词 ： fluorescence, Schiff base, complex, probe

Abstract：

Key words： fluorescence Schiff base complex probe

收稿日期: 2015-09-30 出版日期: 2016-06-03

基金资助:

This work was supported by the National Natural Science Foundation of China (21101090 and 21561021), the Natural Science
Foundation of Jiangxi Province (20114BAB213001) and the Education Department of Jiangxi Province (GJJ12041)

通讯作者: nculdp@126.com and yxli@ncu.edu.com E-mail: lidongping@ncu.edu.cn

引用本文:

袁帅;张悦佳;候金颜;刘磬琳;李东平;李永绣. Syntheses, Crystal Structures and Luminescent Properties of Two Schiff Base Complexes[J]. 结构化学, 2016, 35(6): 965-972.
YUAN Shuai;ZHANG Yue-Jia;HOU Jin-Yan;LIU Qing-Lin;LI Dong-Ping;LI Yong-Xiu. Syntheses, Crystal Structures and Luminescent Properties of Two Schiff Base Complexes. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2016, 35(6): 965-972.

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http://manu30.magtech.com.cn/jghx/CN/ 或 http://manu30.magtech.com.cn/jghx/CN/Y2016/V35/I6/965

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