Synthesis, Reactivity, and Property of 5,15-Dithiaporphyrin Copper(II) Complex
Synthesis, Reactivity, and Property of 5,15-Dithiaporphyrin Copper(II) Complex
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5,15-二硫代卟啉铜(II)络合物的合成、反应活性及性质
DOI：
10.1142/s1088424614500412
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
H. Shinokubo
中科院分区：
文献类型：
--
作者：
N. Wachi;T. Kondo;S. Ito;S. Hiroto;J.-Y. Shin;H. Shinokubo
通过用乙酸铜(II)处理5,15-二硫代卟啉游离碱来制备5,15-二硫代卟啉铜(II)络合物。 X 射线衍射分析阐明了其固态二聚体结构，其中主题硫原子作为每个五配位 Cu(II) 中心的轴向配体。测量了配合物的温度依赖性磁化率，揭示了固态中两个 Cu(II) 中心之间的弱反铁磁相互作用。在回流甲苯中与三苯基膦一起加热时，5,15-二硫代卟啉 Cu(II) 络合物以良好的收率转化为 10-噻咯啉 Cu(II) 络合物。
Preparation of 5,15-dithiaporphyrin copper(II) complex was carried out by treatment of 5,15-dithiaporphyrin free-base with copper(II) acetate. X-ray diffraction analysis elucidated its dimeric structure in the solid state, in which themeso-sulfur atom served as an axial ligand to each pentacoordinated Cu(II) center. Temperature dependent magnetic susceptibility of the complex was measured to reveal the weak antiferromagnetic interaction between two Cu(II) centers in the solid state. 5,15-dithiaporphyrin Cu(II) complex was converted into 10-thiacorrole Cu(II) complex in good yield upon heating with triphenylphosphine in refluxing toluene.