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Facile synthesis of a nickel(0) phosphine complex at ambient temperature.
Chem Commun (Camb) ; 56(57): 7893-7896, 2020 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-32524101
ABSTRACT
The reaction of the bis(methoxy)-2-pyridyl-phosphine (MeO)2P(2-py) (1) with [Ni(MeCN)6](BF4)2 leads to the unexpected single-step reduction of NiII and the formation of a tetrahedral nickel(0) complex [{(MeO)2P(2-py-H)}2{(MeO)2P(2-py)}2Ni](BF4)2 (2). The redox activity is probably induced by the decomposition of the tetrafluoroborate anion; NMR spectroscopic studies point towards a fluoride-assisted oxidation of the 2-pyridyl-phosphine ligand, with associated reduction of the metal.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: Chem Commun (Camb) Assunto da revista: Química Ano de publicação: 2020 Tipo de documento: Artigo País de afiliação: Reino Unido