基于1,1′-苯乙炔-3,3′,5,5′-四羧酸的配位聚合物：水热合成、结构和荧光性质(英文)

Solvothermal Synthesis,Crystal Structure and Photoluminescence Property of a Coordination Polymer Based on 1,1′-Ethynebenzene-3,3′,5,5′-tetracarboxylate

合成并表征了配合物1,[Zn2(EBTC)(BPDO)(DMSO)(H2O)2]n,其中EBTC为1,1′-苯乙炔-3,3′,5,5′-四羧酸根,BPDO为4,4′-二吡啶基1,1′-二氧化物,DMSO为二甲亚砜。1沿着b轴的方向具有类似于三腿梯子状的链状结构,链与链之间通过氢键作用和π-π堆积作用形成了三维超分子结构。在室温条件下1表现出了荧光性质。

A novel Zn2＋ coordination polymer,[Zn2（EBTC）（BPDO）（DMSO）（H2O）2]n（1）（EBTC=1,1′-ethynebenzene-3,3′,5,5′-tetracarboxylate;BPDO=4,4′-bipyridine 1,1′-dioxide） has been synthesized and characterized.1 has the three-leg-ladder-like architecture along the crystallographic a-axis direction,in which the adjacent three-leg-ladder-like chains are linked together to build 3D supermolecules via intermolecular hydrogen bond and π…π stacking interactions.It displays fluorescent emission at room temperature.CCDC： 806016.