Oxorhenium(V) Complexes with 2,3-Dihydroxynaphthalene
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2010
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Resumo |
2,3-Dihydroxynaphthalene (H(2)dhn) reacts with [ReOCl(3)-(PPh(3))(2)] or [ReOBr(3)(PPh(3))(2)] in a 1:1 molar ratio with formation of the isostructural complexes [ReOCl(2)(PPh(3))(2)(Hdhn)] (4) and [ReOBr(2)-(PPh(3))(2)(Hdhn)] (5). They have distorted octahedral coordination spheres with the halide and the triphenylphosphine ligands arranged in equatorial trans positions to each other. The Hdhn-ligand coordinates monodentately in trans position to the oxo ligand. Intramolecular hydrogen bonds between the Hdhn and the halogeno ligands stabilize this coordination mode. The products represent the first examples of oxorhenium(V) complexes with monodentate catecholate-type ligands. FAPESP Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) CNPq Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) CAPES of Brazil Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) |
Identificador |
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, v.636, n.13-14, p.2467-2470, 2010 0044-2313 http://producao.usp.br/handle/BDPI/31797 10.1002/zaac.201000156 |
Idioma(s) |
eng |
Publicador |
WILEY-BLACKWELL |
Relação |
Zeitschrift Fur Anorganische und Allgemeine Chemie |
Direitos |
restrictedAccess Copyright WILEY-BLACKWELL |
Palavras-Chave | #Rhenium #P ligands #Catecholate ligands #2,3-Dihydroxynaphthalene #X-ray diffraction #LIGANDS #CRYSTAL #RHENIUM #MODE #CL #Chemistry, Inorganic & Nuclear |
Tipo |
article original article publishedVersion |