Redox-active ligands and organic radical chemistry.

Zhu, Di; Thapa, Indira; Korobkov, Ilia; Gambarotta, Sandro; Budzelaar, Peter H M

Zhu, Di; Thapa, Indira; Korobkov, Ilia; Gambarotta, Sandro; Budzelaar, Peter H M.

Afiliación

Zhu D; Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada.

Inorg Chem ; 50(20): 9879-87, 2011 Oct 17.

Article en En | MEDLINE | ID: mdl-21520927

RESUMEN

Knowledge about bonding in diiminepyridine (L) halide, alkyl, and dinitrogen complexes of the metals iron, cobalt, and nickel is summarized, and two new examples are added to the set: L(1)Ni(Me) and L(1)Ni(N(2)). Reactivity of these types of complexes is discussed in terms of organic radical chemistry. New C-C couplings with L(2)CoAr complexes are described and proposed to involve halide abstraction and radical coupling. Calculations support the high tendency of the diiminepyridine ligand to accept an electron coming from a metal-carbon bond and so facilitate loss of a radical.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2011 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Estados Unidos

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