Synthesis and X-ray crystal structure of a new μ-hydroxo dinuclear cobalt complex containing one <em>cis</em>-β folded and one planar salen moiety期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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*Synthesis and X-ray crystal structure of a new μ-hydroxo dinuclear cobalt complex containing one cis-β folded and one planar salen moiety*

Authors:	Renata Dreos Lassaad Mechi Lucio Randaccio Ennio Zangrando Rached Ben Hassen

Institution:	^a Dipartimento di Scienze Chimiche, Università di Trieste, via Licio Giorgieri 1, 34127 Trieste, Italy ^b Unité de Recherche de Chimie des Matériaux, Faculté des Sciences de Sfax, B.P. 802, 3018 Sfax, Tunisia

Abstract:	The reduction of Co(III)(tmsalen)(py)₂]⁺ with NaBH₄/PdCl₂ and the successive oxidative addition of CH₂ClI, carried out in neutral methanolic solution and followed by the addition of NaOH, afford a new dinuclear complex. The molecular structure reveals that it is formed by an octahedral Co(tmsalen)(py)(OH)] unit connected to a β-folded Co(tmsalenCH₂)]⁺ fragment, in such a way that the latter metal completes the coordination sphere with the hydroxo group and a tmsalen oxygen from the former unit.

Keywords:	Organocobalt Salen Dinuclear complex X-ray structure
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