引用本文:
【打印本页】   【HTML】   【下载PDF全文】   View/Add Comment  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 826次   下载 1315 本文二维码信息
码上扫一扫!
分享到: 微信 更多
Synthesis and Characterization of Cerium Tetraphenylporphyrin Nitrate and Molecular Recognition for NO
Qiu-xia Xu,Jian-bin Zhang*,Tian-xiang Zhao,Gong-jia Lan,Xiong-hui Wei*
Author NameAffiliationE-mail
Qiu-xia Xu College of Chemical Engineering, Inner Mongolia University of Technology, Huhhot 010051, China  
Jian-bin Zhang* College of Chemical Engineering, Inner Mongolia University of Technology, Huhhot 010051, ChinaDepartment of Applied Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China tadzhang@pku.edu.cn 
Tian-xiang Zhao College of Chemical Engineering, Inner Mongolia University of Technology, Huhhot 010051, China  
Gong-jia Lan College of Chemical Engineering, Inner Mongolia University of Technology, Huhhot 010051, China  
Xiong-hui Wei* Department of Applied Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China xhwei@pku.edu.cn 
Abstract:
Cerium (III) tetraphenylporphyrin nitrate Ce(TPP)NO3 was synthesized by using meso-tetraphenylporphyrin (TPP) and Ce(NO3)·6H2O in mixture solution of CHCl3 and C2H5OH (V :V =1:1). The complex was characterized by UV-Vis, FT-IR, conventional uorescence, MALDI-TOF-MS, and 1H NMR spectral techniques. The structure of complex was pro-posed viaSpectral analyses, in which tetraphenylporphyrin was coordinated to a cerium ion in a tetradentate fashion, while one nitrate was coordinated to the same cerium ion. Af-ter bubbling NO to the solution of Ce(TPP)NO3 in CH2Cl2, spectral analyses suggested that Ce(TPP)NO3 could interact with NO to form a novel complex of Ce(TPP)(NO)NO3, and NO was coordinated to the center cerium ion. When nitrogen was poured into the Ce(TPP)(NO)(NO3) solution, the complex could be reduced to Ce(TPP)NO3.
Key words:  Cerium (III) tetraphenylporphyrin nitrate, NO, Molecular recognition
FundProject:
(TPP)NO3的合成、表征与分子识别NO
许秋霞,张建斌*,赵天翔,蓝公家,魏雄辉*
摘要:
在氯仿与无水乙醇的混合溶剂(体积比为1:1)中,四苯基卟啉(TPP)与Ce(NO3)·6H2O混合反应后,得产物Ce(TPP)NO3. 通过紫外-可见光谱、红外光谱、荧光光谱、质谱、核磁共振氢谱的分析与表征,四苯基卟啉与铈原子以四齿方式进行配位,在同一个铈原子上还有一个硝酸根配位. 向Ce(TPP)NO3的二氯甲烷溶液中通入NO气体,NO可以配位在同一个铈原子上,得到新的配合物Ce(TPP)(NO)NO3,向此溶液中通入N2,金属卟啉配合物可以恢复为配合物Ce(TPP)NO3.
关键词:  Ce(TPP)NO3,NO,分子识别
DOI:10.1063/1674-0068/27/03/302-306
分类号: