5-溴水杨醛缩三乙烯四胺Schiff碱配合物的合成与表征

Synthesis and Characterization of Complexes Constructed from 5-Bromosalicylaldehyde Triethylenetetramine Schiff Base

合成了5-溴水杨醛缩三乙烯四胺Schiff碱(H2Y),并制备了Cu(Ⅱ),Co(Ⅱ)和Mn(Ⅱ)的配合物[Cu2Y(H2O)2](NO3)2(1),[Co2Y(H2O)4(NO3)2](2),[Cu2ClY]Cl.H2O(3)和[MnY](4),利用元素分析、摩尔电导、IR和UV光谱对配合物的结构进行了表征,研究了它们的热稳定性.

5-Bromosalicylaldehyde triethylenetetramine Sehiff base （H2Y） and its complexes with Cu （ Ⅱ ） , Co（ Ⅱ ） and Mn（ Ⅱ ） were prepared. Their composition and structure were characterized by elemental analyses, IR, UV spectra, molar conductance. The thermostability of the complexes were examined by TG-DSC.