Synthesis and Gas Occlusion of Rhodium(II) Benzoate Bridged by Pyrazine Derivatives

Synthesis and Gas Occlusion of Rhodium(II) Benzoate Bridged by Pyrazine Derivatives
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吡嗪衍生物桥联苯甲酸铑(II)的合成及气体吸留

DOI：
10.1080/10587250008038264
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发表时间：
2000
期刊：
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
影响因子：
--
通讯作者：
Statoshi Takamizawa
Statoshi Takamizawa
中科院分区：
--
文献类型：
--
作者：
W. Mori;H. Hoshino;K. Horikawa;Y. Nishimoto;Statoshi Takamizawa

文献摘要

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摘要吡嗪类化合物桥联的苯甲酸Rh(II)可可逆地封闭大量的氮气。2-甲基吡嗪、2，3-二甲基吡嗪、喹恶啉、1，5-萘嗪和三乙二胺对氮气的最大封闭摩尔数分别为1.8、1.7、0.5、0.1、1.3和1.3摩尔/摩尔Rh(II)盐，表明这些Rh(II)羧酸盐中存在大量微孔。通过类比已报道的苯甲酸-吡喃并吡啶衍生物的结构，推导出了由线形苯甲酸-吡嗪衍生物自组装而形成的多孔结构。
Abstract Rhodium(II) benzoate bridged by pyrazine derivatives occlude a large amount of N2 gas, reversibly. The maximum amounts of the occluded N2 were 1.8, 1.7, 0.5, 0.1, 1.3, and 1.3 mol per one mole of rhodium(II) salt with 2-methylpyrazine, 2,3-dimethylpyrazine, quinoxaline, 1,5-naphthyrizine, and triethylenediamine, respectively, indicating the presence of a large number of micropores in these rhodium(II) carboxylates. The porous structure which is formed by the self-assembly of linear rhodium(II) benzoate-pyrazine derivatives was deduced by analogy to the structure of rhodium(II) benzoate-pyradine reported previously.