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首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >N-SALICYLIDENEAMINO-ACIDATE COMPLEXES OF OXOVANADIUM(IV) .2. SYNTHESIS, CHARACTERIZATION AND DEAMINATION OF AN N-SALICYLIDENEGLYCYLGLYCINATO COMPLEX
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N-SALICYLIDENEAMINO-ACIDATE COMPLEXES OF OXOVANADIUM(IV) .2. SYNTHESIS, CHARACTERIZATION AND DEAMINATION OF AN N-SALICYLIDENEGLYCYLGLYCINATO COMPLEX

机译:氧钒(IV)的N-水杨酸氨基络合物.2。 N-水杨基乙二醇基络合物的合成,表征和脱氨

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A vanadium(IV) complex VO(sal-glygly) (H2O)(n), (1) (sal-glygly = N-salicylideneglycylglycinate ; n = 1.5-3.0) has been isolated from relatively concentrated solutions containing oxovanadium(IV), glycylglycine and salicylaldehyde, and characterized by elemental analysis, thermal (TG and DSC), magnetic and spectroscopic techniques. From similar but dilute solutions the decavanadate, (NH4)(4)(Na)(2)[V10O28]. 10 H2O (2) was isolated after ageing: its structure has been determined by X-ray diffraction analysis. The NH4+ cations were formed by deamination of the glycylglycine present in solution. [References: 35]
机译:钒(IV)配合物VO(sal-glygly)(H2O)(n),(1)(sal-glygly = N-水杨亚基甘氨酸甘氨酸盐; n = 1.5-3.0)已从含有氧钒(IV)的相对浓缩的溶液中分离出来,甘油甘氨酸和水杨醛,并通过元素分析,热(TG和DSC),磁和光谱技术进行表征。用相似但稀的溶液制备十钒酸盐(NH4)(4)(Na)(2)[V10O28]。老化后分离出10 H2O(2):其结构已通过X射线衍射分析确定。 NH4 +阳离子是通过将溶液中存在的甘氨酰甘氨酸脱氨基而形成的。 [参考:35]

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