Polymer-supported palladium-based bimetallic catalysts for the oxidative carbonylation of aniline

Authors
Wan, BS Liao, SJ Yu, DR
Citation
Bs. Wan et al., Polymer-supported palladium-based bimetallic catalysts for the oxidative carbonylation of aniline, CHEM J CH U, 20(6), 1999, pp. 963-964
Citations number
9
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
20
Issue
6
Year of publication
1999
Pages
963 - 964
Database
ISI
SICI code
0251-0790(199906)20:6<963:PPBCFT>2.0.ZU;2-E
Abstract
Polymer-supported bimetallic catalyst PVP-PdCl2-MnCl2 [PVP = poly(N-vinyl-2 -pyrrolidone] exhibits a high activity and selectivity for the oxidative ca rbonylation of aniline to carbamate ester under atmospheric pressure[V(CO)/ V(O-2) = 10/1]. A remarkable bimetallic synergic effect in PVP-PdCl2-MXn (M : second transition metal) gives rise to an obvious increase in the convers ion and selectivity for the reaction in the presence of a base (NaOAc), Amo ng the M components tested, Mn-Pd exhibits the strongest synergic effect.