Molecular structure and spectroscopic properties of [Co(Me2dtc)2{(Ph2PO)2BF2}] (Me2dtc =N,N-dimethyldithiocarbamate)
Autor: | Kazuo Kashiwabara, Yukinari Sunatsuki, Takayoshi Suzuki, Masaaki Kojima, Syohei Yamaguchi, Kyohei Sakano |
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Rok vydání: | 2014 |
Předmět: |
chemistry.chemical_classification
Inorganic chemistry Crystal structure Medicinal chemistry Dimethyldithiocarbamate Inorganic Chemistry chemistry.chemical_compound Hydrolysis chemistry Yield (chemistry) Materials Chemistry Chlorodiphenylphosphine Methanol Physical and Theoretical Chemistry Dithiocarbamate Acetonitrile |
Zdroj: | Inorganica Chimica Acta. 410:122-125 |
ISSN: | 0020-1693 |
DOI: | 10.1016/j.ica.2013.10.028 |
Popis: | Oxidation of a blue ethanolic mixture containing Co(BF4)2·6H2O and PClPh2 by tetramethylthiuram disulfide afforded a red-colored complex having a cis-[CoIII(Me2dtc)2(P)2] environment (Me2dtc− = N,N-dimethyldithiocarbamate), although the yield was relatively low. Single-crystal X-ray crystallography revealed that the product was [Co(Me2dtc)2{(Ph2PO)2BF2}] (1), where bis(diphenylphosphinito)difluoroborate was probably formed by hydrolysis of PClPh2 followed by reaction with BF4− in ethanol. The same complex was also prepared by hydrolysis of cis-[Co(Me2dtc)2(PHPh2)2]BF4 in a mixture of acetonitrile, methanol and water. The molecular structure and spectroscopic properties of complex 1 were compared with those of the corresponding Ph2POMe complex, cis-[Co(Me2dtc)2(Ph2POMe)2]BF4. |
Databáze: | OpenAIRE |
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