一维β-二亚胺钾金属有机聚合物的合成及表征

摘要

碱金属钾与异丙基β-二亚胺在四氢呋喃溶液中通过发生氧化还原反应生成异丙基β-二亚胺钾金属有机化合物([K(Nacnac)]n,Nacnac=[(2,6-iPr2C6H3)NCMe]2CH2).利用X射线单晶衍射分析了该化合物的晶体结构,分析结果表明该化合物是一例由碱金属-π电子键诱导的一维超分子金属有机聚合物.%Potassium complex with β-diimine ligand, [K(Nacnac)]n(Nacnac = [(2,6-iPr2C6H3) NCMe] 2 CH2 ) , has been synthesized by reaction of the diimine ligands with potassium metal in THF. Single-crystal X-ray diffraction analysis revealed that this complex is a one-dimension metal-organic su-pramolecular polymer induced by potassium and π electrons.