Electronic effects of donor and acceptor substituents on dipirido(3,2-a:2',3'-c) phenazine (dppz)
Electronic effects of donor and acceptor substituents on dipirido(3,2-a:2',3'-c) phenazine (dppz)
Authors
Arancibia, A.
Concepción, J.
Daire, N.
Leiva, G.
Leiva, A.M.
Del Rio, R.
Díaz Harris, Ramiro
Francois Cifuentes, María Angélica
Saldivia, M.
Concepción, J.
Daire, N.
Leiva, G.
Leiva, A.M.
Del Rio, R.
Díaz Harris, Ramiro
Francois Cifuentes, María Angélica
Saldivia, M.
Profesor Guía
Authors
Date
2012-03-27
Datos de publicación:
10.1080/00958970108022645
Journal of coordination chemistry, Vol. 54, N°3-4, 323-336, 2001
Journal of coordination chemistry, Vol. 54, N°3-4, 323-336, 2001
Tipo de recurso
Artículo de Revista
Facultad de Recursos Naturales
Keywords
Electrones
Materia geográfica
Collections
Abstract
The chelate ligands 11-R-dipyrido[3,2-a:2′,3′-c]phenazine, dppz-R (R = NH2, CH3, H, COOH, NO2) and the Re(dppz-R)(CO)3Cl (R = NH2, COOH, NO2) complexes were synthesized and characterized by conventional techniques. The influence of the donor and acceptor properties of the R substituents on the ligand properties were studied by spectroscopic techniques such as 1H-NMR and UV-Vis. Theoretical calculations were also achieved, mainly to interpret and understand the experimental spectra.