双（μ2-2,2′-（（2-（羟基）丙烷-1,3-二基）双（（（硝基）乙基-1-基-1-亚基））二苯基）-二钴（III）

IF 0.6 Q4 CHEMISTRY, ORGANIC

Molbank Pub Date : 2023-07-07 DOI:10.3390/m1690

A. Bartyzel, B. Cristóvão, D. Osypiuk

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引用次数: 0

摘要

以2，2′-{（2-羟基丙烷-1，3-二基）双（腈基-1-基-1-亚基）}二酚（H3L）和乙酸钴（II）在甲醇溶液中反应，合成了一种新的含五齿Schiff碱的钴（III）配合物。该合成分离出双核化合物[CoIII2L2]（1），并使用元素分析和XRF、FTIR和TG/DSC技术对其进行了表征。用单晶X射线衍射证实了配合物的分子结构。1的结构由中心对称的二聚体组成，其中两个晶体等效的钴（III）离子被两个烷氧基氧原子桥接。此外，每个金属中心都由两个希夫碱配位。

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Bis(μ2-2,2′-((2-(hydroxy)propane-1,3-diyl)bis((nitrilo)eth-1-yl-1-ylidene))diphenolato)-dicobalt(III)

A new cobalt(III) complex with a pentadentate Schiff base was synthesized using a reaction of 2,2′-{(2-hydroxypropane-1,3-diyl)bis(nitriloeth-1-yl-1-ylidene)}diphenol (H3L) and cobalt(II) acetate in a methanolic solution. This synthesis resulted in the isolation of dinuclear compound [CoIII2L2] (1), which was characterized using elemental analyses and XRF, FTIR, and TG/DSC techniques. The molecular structure of the complex was confirmed using single-crystal X-ray diffraction. The structure of 1 consists of a centrosymmetric dimer in which two crystallographically equivalent cobalt(III) ions are bridged by two alkoxido oxygen atoms. In addition, each metal center is coordinated by two Schiff bases.

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来源期刊

Molbank Chemistry-Physical and Theoretical Chemistry

CiteScore

0.70

自引率

33.30%

发文量

174

审稿时长

11 weeks

期刊介绍： •organic synthesis •biosynthesis •extraction and purification •natural product derivatives •structural elucidation (X-ray crystallography, NMR, etc.)