Synthesis and Characterization of Cationic Tetramethyl Tantalum(V) Complex

A novel method for the synthesis of the homogeneous homoleptic cationic tantalum(V)tetramethyl complex [(TaMe4)+ MeB(C6F5)3−] from neutral tantalumpentamethyl (TaMe5) has been described, by direct demethylation using B(C6F5)3 reagent. The aforesaid higher valent cationic tantalum complex was charact...

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Detalles Bibliográficos
Autores: Dey, Raju, Mohandas, Janet C., Samantaray, Manoja K., Hamieh, Ali, Kavitake, Santosh, Chen, Yin, Abou-Hamad, Edy, Cavallo, Luigi, Poater Teixidor, Albert, Basset, Jean-Marie
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/16034
Acceso en línea:http://hdl.handle.net/10256/16034
Access Level:acceso abierto
Palabra clave:Tàntal (Química inorgànica)
Tantalum
Tungstè
Tungsten
Bor
Boron
Funcional de densitat, Teoria del
Density functionals
Mecanismes de reacció (Química)
Reaction mechanisms (Chemistry)
Descripción
Sumario:A novel method for the synthesis of the homogeneous homoleptic cationic tantalum(V)tetramethyl complex [(TaMe4)+ MeB(C6F5)3−] from neutral tantalumpentamethyl (TaMe5) has been described, by direct demethylation using B(C6F5)3 reagent. The aforesaid higher valent cationic tantalum complex was characterized precisely by liquid state 1H-NMR, 13C-NMR, and 1H-13C-NMR correlation spectroscopy