Five coordination polymers of Cd(II) and Co(II) using 3,3′-azobispyridine and different dicarboxylates: Synthesis, structures and adsorption properties
作者:Fazle Haque、Arijit Halder、Saheli Ghosh、Debajyoti Ghoshal
DOI:10.1016/j.poly.2019.01.026
日期:2019.3
3′-azbpy)(msuc)]n (2), [Cd(3,3′-azbpy)(2,2′-dmglut)(H2O)]·2(H2O)}n (3), [Cd(3,3′-azbpy)(glut)]·2.5(H2O)}n (4) and [Co2(3,3′-azbpy)2(tp)(H2O)3]·H2O} (5), have been synthesized from 1,2-di(pyridine-3yl)diazene (3,3′-azbpy) using four different aliphatic and one aromatic dicarboxylic acid salt [succinate (suc2−), methyl succinate (msuc2−), 2,2′-dimethyl glutarate (2,2′-dmglut), glutarate (glut2−) and terephthalate
摘要五种新型的偶氮官能化配位聚合物,分别为[[Cd(3,3'-azbpy)(suc)]·(MeOH)} n(1),[Cd(3,3'-azbpy)(msuc)] n (2),[Cd(3,3'-azbpy)(2,2'-dmglut)(H2O)]·2(H2O)} n(3),[Cd(3,3'-azbpy)( glut)]·2.5(H2O)} n(4)和[Co2(3,3'-azbpy)2(tp)(H2O)3]·H2O}(5)由1,2-di合成(吡啶-3基)二氮烯(3,3'-azbpy),使用四种不同的脂肪族和一种芳香族二羧酸盐[琥珀酸盐(suc2-),琥珀酸甲酯(msuc2-),2,2'-戊二酸二甲酯(2,2' -dmglut),戊二酸(glut2-)和对苯二甲酸(tp2-)]和两种不同的过渡金属盐,通过慢扩散技术在室温下进行。合成的化合物1–5的结构通过单晶X射线衍射分析和元素分析,红外光谱