首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Cobalt (II) and copper (I) complexes of rigid bidentate [N-(2, 6-diisopropyl-phenyl)imino]acenapthenone ligand: Synthesis and structural studies
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Cobalt (II) and copper (I) complexes of rigid bidentate [N-(2, 6-diisopropyl-phenyl)imino]acenapthenone ligand: Synthesis and structural studies

机译:刚性双齿[N-(2,6-二异丙基-苯基)亚氨基] ac庚烯配体的钴(II)和铜(I)配合物:合成和结构研究

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摘要

The cobalt(II) complex [CoCl _2(2, 6-iPrC _6H _3-BIAO)] _2 (1) of rigid unsymmetrical imine, carbonyl mixed ligand [N-(2, 6-diisopropylphenyl)-imino]acenapthenone] (2, 6-iPrC _6H _3-BIAO) (L1) can be achieved by the reaction of CoCl _2 and neutral [N-(2, 6-diisopropylphenyl)-imino]acenapthenone] ligand. When ligand L1 reacted with CuCl in dichloromethane solution, only nitrogen coordinated copper complex [CuCl(2, 6-iPrC _6H _3-BIAO)] (2) was obtained. In the solid-state structure, compound 1 is dimeric through the chelating two μ _2 chlorine atoms and each cobalt atom adopts either a distorted trigonal bipyramidal or a distorted square pyramidal arrangement. In contrast, the molecular structure of compound 2 reveals that copper is coordinated by imino nitrogen and adopts a linear arrangement around the central metal atom. The crystal structure of the rigid bidentate mixed nitrogen and oxygen ligand (2, 6-iPrC _6H _3-BIAO) (L1) is also reported.
机译:刚性不对称亚胺,羰基混合配体[N-(2,6-二异丙基苯基)-亚氨基]对apt烯酮的钴(II)配合物[CoCl _2(2,6-iPrC _6H _3-BIAO)] _2(1) ,6-iPrC _6H _3-BIAO)(L1)可以通过CoCl _2和中性[N-(2,6-二异丙基苯基)-亚氨基] ac庚烯]配体的反应获得。当配体L1在二氯甲烷溶液中与CuCl反应时,仅获得氮配位的铜络合物[CuCl(2,6-iPrC _6H _3-BIAO)](2)。在固态结构中,化合物1通过螯合两个μ_2氯原子而被二聚,并且每个钴原子采用扭曲的三角双锥体或扭曲的方形锥体结构。相反,化合物2的分子结构表明铜由亚氨基氮配位并且在中心金属原子周围呈线性排列。还报道了刚性双齿氮和氧混合配体(2,6-iPrC _6H _3-BIAO)(L1)的晶体结构。

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