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Characterizations of Some N—Substituted—salicylhydrazide in Mixtures by NMR Diffusion Ordered Spectroscopy
引用本文:张芳,于贤勇,陈忠,林深,刘世雄. Characterizations of Some N—Substituted—salicylhydrazide in Mixtures by NMR Diffusion Ordered Spectroscopy[J]. 结构化学, 2003, 22(3): 287-292
作者姓名:张芳  于贤勇  陈忠  林深  刘世雄
作者单位:ZHANG Fang a,c YU Xian-Yong a,c CHEN Zhong a,c② LIN Shen b,c,d LIU Shi-Xiong b,c② a (Department of Chemistry and Physics,State Key Laboratory for Physical Chemistry of Solid Surface,Xiamen University,Xiamen 361005,China) b (Department of Chemistry,Fuzhou University,Fuzhou 350002,China) c (State Key Laboratory of Structural Chemistry,Fuzhou 350002,China) d (Department of Chemistry,Fujian Normal University,Fuzhou 350002,China)
基金项目:Supported by NNSFC (20172042),SATCM (2000-J-P-40) and SKLSC (020058)
摘    要:1 INTRODUCTION Metallacrown has emerged as inorganic host molecules. There has been considerable interest in metallacrown chemistry owing to its potential applications in chemically modified electrodes, anion-selective separation agents, liquid-crystal precursors and magnetic materials[1]. Multidentate ligands which can bridge two metal ions are used to synthesize metallacrowns. The cyclic repetition of the ligand bridging two metal ions generates the macrocyclic metal cluster. In the c…

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Characterizations of Some N-Substituted-salicylhydrazide in Mixtures by NMR Diffusion Ordered Spectroscopy
ZHANGFang YUXian-Yong CHENZhong LINShen LIUShi-Xiong. Characterizations of Some N-Substituted-salicylhydrazide in Mixtures by NMR Diffusion Ordered Spectroscopy[J]. Chinese Journal of Structural Chemistry, 2003, 22(3): 287-292
Authors:ZHANGFang YUXian-Yong CHENZhong LINShen LIUShi-Xiong
Affiliation:1. Department of Chemistry and Physics, State Key Laboratory for Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, China; State Key Laboratory of Structural Chemistry, Fuzhou 350002, China
2. Department of Chemistry, Fuzhou University, Fuzhou 350002, China; State Key Laboratory of Structural Chemistry, Fuzhou 350002, China; Department of Chemistry, Fujian Normal University, Fuzhou 350002, China
3. Department of Chemistry, Fuzhou University, Fuzhou 350002, China; State Key Laboratory of Structural Chemistry, Fuzhou 350002, China
Abstract:Several novel N-substituted-salicylhydrazide ligands,most of which are difficult to be purfied or recrystallized so that their chemical configurations can not be confirmed by conventional NMR and/or X-ray diffraction techniques,were synthesized in this experiment,and their chemical configurations in mixture were analyzed and characterized by 2D NMR diffusion ordered spectroscopy(DOSY),a labor-saving virtual separation based on diffusion properties.together with several routine NMR techniques.
Keywords:N-substituted-salicylhydrazide   NMR   DOSY   synthesis   configuration
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