首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Study on the Anion Recognition Properties of Synthesized Receptors (Ⅲ): Convenient Synthesis and Anion Recognition Property of Bisthiosemicarbazone Derivative
引用本文:张有明,徐维霞,姚虹,魏太保.Study on the Anion Recognition Properties of Synthesized Receptors (Ⅲ): Convenient Synthesis and Anion Recognition Property of Bisthiosemicarbazone Derivative[J].中国化学,2006,24(10):1406-1410.
作者姓名:张有明  徐维霞  姚虹  魏太保
作者单位:College of Chemistry and Chemical Engineering Gansu Key Laboratory of Polymer Materials,Northwest Normal University,Lanzhou,Gansu 730070,China,College of Chemistry and Chemical Engineering,Gansu Key Laboratory of Polymer Materials,Northwest Normal University,Lanzhou,Gansu 730070,China,College of Chemistry and Chemical Engineering,Gansu Key Laboratory of Polymer Materials,Northwest Normal University,Lanzhou,Gansu 730070,China,College of Chemistry and Chemical Engineering,Gansu Key Laboratory of Polymer Materials,Northwest Normal University,Lanzhou,Gansu 730070,China
基金项目:Project supported by the Natural Science Foundation of China(No.20371040),the Key Chinese Project of Ministry of Education(No.205161),the Foundation of Gansu Province(No.3YS051-A25-010).
摘    要:A new series of bisthiosemicarbazone derivative receptors(1,2 and 3)have been synthesized by simple steps ingood yields.Their anion recognition properties were studied by UV-Vis and ~1H NMR spectroscopy.The resultshowed that the receptors 1,2 and 3 all had a better selectivity to F~-,CH_3COO~- and H_2PO_4~-,but no evidentbinding with Cl~-,Br~-,I~-,NO_3~- and HSO_4~-.Upon addition of the three anions to the receptors in DMSO,thesolution acquired a color change from colorless to dark yellow that can be observed by the naked-eyes,thus the re-ceptors can act as fluoride ion sensors even in the presence of other halide ions.The data showed that it was regularthat the three receptors had different binding ability with the three anions.For the same anion,the association con-stants followed the trend:receptor 1>3>2.The UV-Vis data indicates that a 1:1 stoichiometry complex isformed through hydrogen bonding interactions between compound 1,2 or 3 and anions.

关 键 词:二缩氨基硫脲衍生物受体  阴离子识别  氢键  合成
收稿时间:2006-01-05
修稿时间:2006-01-052006-06-28

Study on the Anion Recognition Properties of Synthesized Receptors (III): Convenient Synthesis and Anion Recognition Property of Bisthiosemicarbazone Derivative
ZHANG You-Ming, XU Wei-Xia, YAO Hong, WEI Tai-Bao.Study on the Anion Recognition Properties of Synthesized Receptors (III): Convenient Synthesis and Anion Recognition Property of Bisthiosemicarbazone Derivative[J].Chinese Journal of Chemistry,2006,24(10):1406-1410.
Authors:ZHANG You-Ming  XU Wei-Xia  YAO Hong  WEI Tai-Bao
Institution:College of Chemistry and Chemical Engineering, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou, Gansu 730070, China
Abstract:A new series of bisthiosemicarbazone derivative receptors(1,2 and 3)have been synthesized by simple steps in good yields.Their anion recognition properties were studied by UV-Vis and ~1H NMR spectroscopy.The result showed that the receptors 1,2 and 3 all had a better selectivity to F~-,CH_3COO~- and H_2PO_4~-,but no evident binding with Cl~-,Br~-,I~-,NO_3~- and HSO_4~-.Upon addition of the three anions to the receptors in DMSO,the solution acquired a color change from colorless to dark yellow that can be observed by the naked-eyes,thus the re- ceptors can act as fluoride ion sensors even in the presence of other halide ions.The data showed that it was regular that the three receptors had different binding ability with the three anions.For the same anion,the association con- stants followed the trend:receptor 1>3>2.The UV-Vis data indicates that a 1:1 stoichiometry complex is formed through hydrogen bonding interactions between compound 1,2 or 3 and anions.
Keywords:bisthiosemicarbazone derivative receptor  anion recognition  hydrogen bond
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号