Synthesis and molecular structure of an exo-bicyclic eleven-vertex closo-ruthenaborane [(PPh3)(C6H5COS)2RuB10H8] · (CH2Cl2)
Autor: | Hai-Jun Yao, R.-S. Jin, Chunhua Hu, Wen Li, Jing-De Wei, Pei-Ju Zheng, Jian-Min Dou |
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Rok vydání: | 1998 |
Předmět: |
Bicyclic molecule
Stereochemistry Infrared spectroscopy chemistry.chemical_element Ruthenium Inorganic Chemistry Metal Crystallography chemistry.chemical_compound chemistry visual_art Atom Materials Chemistry visual_art.visual_art_medium Proton NMR Molecule Physical and Theoretical Chemistry Triphenylphosphine |
Zdroj: | Polyhedron. 17:1877-1881 |
ISSN: | 0277-5387 |
DOI: | 10.1016/s0277-5387(97)00523-8 |
Popis: | The title compound has been separated in ca 13% yield from the reaction of closo-[B10H10]2−, [(PPh3)3RUCl2] and C6H5COSH in CH2Cl2 solution, and characterized by elemental analysis, infrared spectroscopy, 1H NMR and 31P NMR spectroscopy and single-crystal X-ray diffraction analysis. The molecular structure is based on an eleven-vertex closo-type C2v {RuB10} cluster-geometry with the ruthenium atom occupying the unique six-connected apical position. The metal center has three exopolyhedral ligands, one triphenylphosphine and two dative thiobenzoate sulfur atoms. The carbonyl oxygen atoms of two thiobenzoxy are additionally bonded to B2 and B3 atoms respectively, resulting in two exocyclic five-membered RuSCOB rings. |
Databáze: | OpenAIRE |
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