5-(2-Hydroxylphenyl)diazo-dipyrromethane:Synthesis,Structure and Fluoride Ion Detection  

作　　者：李彤 刘丽娟 尹振明 

机构地区：[1]College of Chemistry,Tianjin Key Laboratory of Structure and Performance for Functional Molecule,Tianjin Normal University [2]Key Laboratory of Inorganic-organic Hybrid Functional Materials Chemistry(Tianjin Normal University),Ministry of Education

出　　处：《Chinese Journal of Structural Chemistry》2017年第1期47-52,共6页结构化学（英文）

基　　金：supported by the National Natural Science Foundation of China(No.21172174)

摘　　要：A new azopyrrole compound, 1, has been synthesized and characterized. The crystal of 1 is of monoclinic system, space group P21/c with a = 8.7167（9）, b = 17.5929（19）, c = 12.8096（15） ？, β = 97.565（2）o, V = 1947.3（4） ^3, Z = 4, C（20）H（26）N4O2, Mr = 354.45, Dc = 1.209 g/cm^3, F（000） = 760 and μ（Mo Kα） = 0.080 mm^-1. In the crystal, 1 binds one methanol molecule through N–H…O, O–H…O and O–H…π interactions. UV-Vis titration and 1H NMR titration studies reveal that compound 1 can selectively detect fluoride ion in the DMSO solution.A new azopyrrole compound, 1, has been synthesized and characterized. The crystal of 1 is of monoclinic system, space group P21/c with a = 8.7167（9）, b = 17.5929（19）, c = 12.8096（15） ？, β = 97.565（2）o, V = 1947.3（4） ^3, Z = 4, C（20）H（26）N4O2, Mr = 354.45, Dc = 1.209 g/cm^3, F（000） = 760 and μ（Mo Kα） = 0.080 mm^-1. In the crystal, 1 binds one methanol molecule through N–H…O, O–H…O and O–H…π interactions. UV-Vis titration and 1H NMR titration studies reveal that compound 1 can selectively detect fluoride ion in the DMSO solution.

关 键 词：5-（2-hydroxylphenyl）diazo-dipyrromethane synthesis structure fluoride detection 

分 类 号：O626.13[理学—有机化学] TP212.2[理学—化学]