【摘要】 利用乙二胺及其衍生物的Mannich反应在无催化剂的条件下合成了9种Salen型新的配体,化合物1和2在无溶剂条件下合成,化合物3a～3g在Salen配体中引入呋喃杂环,对其与金属的配位提供了多种可能性.所得化合物结构经元素分析,IR,MS,1H NMR等确认,同时用X射线单晶衍射测定了化合物1和3b的晶体结构.更多还原

【Abstract】 Nine kinds of new salen ligands were synthesized by Mannich condensation without catalyst.Compounds 1 and 2 were synthesized under solvent-free condensations.Compounds 3a～3g are the new salen ligands with furan rings,which could provide coordination modes to metal ions.The chemical structures of the title compounds were characterized by elementary analysis,IR,1H NMR and MS techniques.Compounds 1 and 3b were identified by single crystal X-ray diffraction analysis.更多还原