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Spectroscopic characterization for new complexes with 2,2′‐(5,5‐dimethylcyclohexane‐1,3‐diylidene)bis(azan‐1‐yl‐1‐ylidene)dibenzoic acid
Journal of Physical Organic Chemistry ( IF 1.9 ) Pub Date : 2020-07-21 , DOI: 10.1002/poc.4099
Noor Mohamed Wannas 1 , Abbas Ali Salih Al‐Hamdani 1 , Wail Al Zoubi 2
Affiliation  

New series of metal ions complexes have been prepared from the new ligand [2,2′‐(5,5‐dimethylcyclohexane‐1,3‐diylidene)bis(azan‐1‐yl‐1‐ylidene)dibenzoic acid] derived from 5,5‐dimethylcyclohexane‐1,3‐dione and 2‐aminobenzoic acid. Accordingly, mono‐nuclear Ni(II), Pd(II), Re (II), and Pt(IV) complexes were prepared by the reaction of previous ligand with NiCl2.6H2O, PdCl2, ReCl5, and H2PtCl6.6H2O, respectively. The compounds have been characterized by Fourier‐transform infrared (FTIR), ultraviolet–visible (UV–vis), mass, H1‐, and C13‐nuclear magnetic resonance (NMR) spectra and thermo gravimetric analysis (TGA) curve, Bohr magnetic (B.M.), elemental microanalyses, metal ions, chloride containing, and molar conductance. These reviews uncovered octahedral geometries for the Re(V) and Pt (IV) complexes and tetrahedral for Ni (II) complex and square planer for Pd (II) complex. The investigation of complexes development by means at molar proportion and occupation strategy in DMF solution has been researched, and results were reliable to those found in the solid complexes with a proportion of (M:L) as (1:1).

中文翻译:

2,2'-(5,5-二甲基环己烷-1,3-二亚甲基)双(氮杂-1-基-1亚基)二苯甲酸的新配合物的光谱表征

由5衍生的新配体[2,2'-(5,5-二甲基环己烷-1,3-二亚甲基)双(氮杂-1-基-1-基亚烷基)二苯甲酸]制备了一系列新的金属离子配合物,5-二甲基环己烷-1,3-二酮和2-氨基苯甲酸。因此,单核的Ni(II),钯(II)中,Re(II),和Pt(IV)配合物由前配体与氯化镍反应制得2 ·6H 2 O,的PdCl 2,RECL 5,和H 2氯铂酸6 ·6H 2 O,分别。化合物的特征在于傅立叶变换红外(FTIR),紫外可见光(UV-vis),质量,H 1和C 13核磁共振(NMR)光谱和热重分析(TGA)曲线,玻尔磁(BM),元素微分析,金属离子,含氯和摩尔电导。这些评论揭示了Re(V)和Pt(IV)配合物的八面体几何形状,以及Ni(II)配合物的四面体和Pd(II)配合物的方形平面。研究了以摩尔比和在DMF溶液中的占据策略研究配合物的方法,结果对于以(M:L)为(1:1)比例的固体配合物是可靠的。
更新日期:2020-07-21
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