3,3′-(1,4-苯二甲烯基)-双-2,4-戊二酮及其银(Ⅰ)配合物的合成及晶体结构  

Synthesis and Crystal Strucures of Ag(Ⅰ) Complex Containing 3,3′-[1,4-Phenylenebis(methan-1-yl-1-ylidene)]dipentane-2,4-dione Ligand

作　　者：赵毅[1] 郑璇[1] 张云黔[1] 祝黔江[1] 朱必学[1] 

机构地区：[1]贵州省大环化学及超分子化学重点实验室,贵阳550025

出　　处：《无机化学学报》2011年第4期682-686,共5页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金项目(No.21061003);贵州省国际合作重点项目(No.黔科合外G字[2009]700104)资助

摘　　要：本文以乙酰丙酮和对苯二甲醛进行缩合得到3,3′-(1,4-苯二甲稀基)-双-2,4-戊二酮配体(L),再同AgBF4进行配位反应,得到了{[AgL]BF4}n配位聚合物。分别采用1H NMR、FTIR和元素分析等对化合物进行了表征,并测定了配体和配合物的单晶结构。结构分析表明,在配位聚合物中,配体L作为四齿桥连配体分别与相邻的4个银(Ⅰ)配位,同时每1个银(Ⅰ)中心接受来自4个相邻配体的配位形成多孔的2D层状结构。The compound 3,3′-[1,4-phenylenebis（methan-1-yl-1-ylidene）]dipentane-2,4-dione（L） was synthesized from condensation reaction of acetylacetone with terephthalic aldehyde,and further AgBF4 react with L to give the coordination polyer {BF4}n.the compounds are characterized by 1H NMR,FTIR and elemental analysis.The structures of ligand and complex are measured via single crystal X-ray diffraction.The results of structural analysis of {BF4}n indicated that each L as four-dentate ligand coordinate to the neighboring four-Ag（Ⅰ） centers,and each Ag（Ⅰ） is coordinated by four neighboring ligands L forming the quasi two-dimensional layer-structure.CCDC： 780087,L;780086,complex.

关 键 词：乙酰丙酮 对苯二甲醛 银配位聚合物 晶体结构 

分 类 号：O614.122[理学—无机化学]