Otro
Self-assembly of cyclometallated Pd(II) compounds directed by C-H center dot center dot center dot pi interactions: A structural evidence for metalloaromaticity in a cyclopalladated ring
Registro en:
Inorganic Chemistry Communications. Amsterdam: Elsevier B.V., v. 14, n. 1, p. 83-86, 2011.
1387-7003
10.1016/j.inoche.2010.09.037
WOS:000287269000021
Autor
Santana, Anderson M.
Ferreira, Janaina G.
Moro, Antonio C.
Lemos, Sahra C.
Mauro, Antonio Eduardo
Netto, Adelino Vieira de Godoy
Frem, Regina Célia Galvão
Santos, Regina H. A.
Resumen
Structural studies on the two binuclear cyclometallated compounds [Pd(C-2,N-bzan)(mu-N-3)](2) (1) and [Pd(C-2,N-bzan)(mu-Pz)](2) (2) (bzan = N-benzylideneaniline) have been carried out in this work. In both compounds, C-H center dot center dot center dot pi interactions play an important role in the molecular self-assembly. In complex 1, ortho-CH bonds from bzan moiety interact with the cyclopalladated ring at a distance of C-bzan center dot center dot center dot C-g 3.448(6) angstrom, providing a new structural evidence for the metalloaromaticity of the cyclometallated ring. (C) 2010 Elsevier B.V. All rights reserved. Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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