Gao Jixin
2015
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Journal
Nonferrous Metals Science and Engineering
Abstract
Hydrothermal reaction of 1-methyl-1H-imidazole-4,5-dicarbonitrile(MID) and Na N3 in the presence of Lewis acid transition metals sulfate(M=FeⅡ, CoⅡ) afforded two coordination compounds [Fe(MTIC)(H2O)](1)[Co(MTIC)(H2O)](2) and a ligand structure [(MTIC)(H2O)](3). The research indicates that only one of the cyano groups changes into tetrazolyl group through the Sharpless reaction with the other as the exception. X-ray diffraction analysis reveals that compounds 1-3 are of mononuclear structure and crystallize in the same P-1space group. In addition, all the complexes are characterized by elemental analysis, thermal analysis, infrared spectra, and X-ray powder diffractometry. The research results provide a favorable guidance and reference for exploiting new organic metal super-molecules materials.