Dipyridophenazine as electronic tunable ligands for the palladium-catalyzed synthesis of polyketones

Villagra D.; Lopez R.; Moya, SA; Claver C.; Bastero, A

Abstract

A series of Pd - methyl complexes, 1a - 6a, with 11-R-dipyrido[3,2-a: 2′,3′-c]phenazine ligands (dppz-R) being electronically modified with an R sustituent, efficiently catalyze CO/ styrene copolymerization under mild conditions. Increased catalytic activity is observed on increasing the electron-donating character of the remote R substituent in the order R = NO 2 < COOH < Cl < H < CH3 < NH2. © 2008 American Chemical Society.

Más información

Título según WOS: Dipyridophenazine as electronic tunable ligands for the palladium-catalyzed synthesis of polyketones
Título según SCOPUS: Dipyridophenazine as electronic tunable ligands for the palladium-catalyzed synthesis of polyketones
Título de la Revista: ORGANOMETALLICS
Volumen: 27
Número: 6
Editorial: AMER CHEMICAL SOC
Fecha de publicación: 2008
Página de inicio: 1019
Página final: 1021
Idioma: English
URL: http://pubs.acs.org/doi/abs/10.1021/om700524v
DOI:

10.1021/om700524v

Notas: ISI, SCOPUS