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利用对乙酰氨基苯甲酸(HPABA)和邻菲咯啉(phen)、硝酸铜在DMF/CH3OH/H2O溶液中合成了单核铜配合物[Cu(PABA)(phen)(H2O)2]·(NO3)·H2O(1),然后又和4,4′-联吡啶(4,4′-bpy)、硝酸锌在DMF/CH3OH/H2O溶液中获得配位聚合物{[Zn(PABA)2(4,4′-bpy)]·4H2O}n(2)。根据X射线衍射分析结果,配合物1中每个铜离子周围有2个氮原子和3个氧原子与之配位形成畸变的四方锥配位构型,然而在配合物2中,六配位八面体构型的锌离子通过配体4,4′-联吡啶扩展为一维Zigzag型链。分别对这两个配合物的热稳定性和电化学性质进行了研究。
The mononuclear copper complex [Cu (PABA) (phen) (H2O) 2] · (2-hydroxy-2-phenylethanolamine) was synthesized by the reaction of acetaminophenic acid (HPABA) with phenanthroline and copper nitrate in DMF / NO3) · H2O (1), and then with 4,4’-dipyridyl (4,4’-bpy), zinc nitrate in DMF / CH3OH / H2O solution to obtain the coordination polymer {[Zn (PABA) 2 4,4’-bpy)] · 4H2O} n (2). According to the results of X-ray diffraction analysis, two nitrogen atoms and three oxygen atoms around each copper ion in the complex 1 are coordinated with each other to form a distorted tetragonal conformation. However, in the complex 2, The octahedral zinc ions are extended to one-dimensional Zigzag type chains by the ligand 4,4’-bipyridyl. The thermal stability and electrochemical properties of these two complexes were studied respectively.