New catalysts for the alternating copolymerization of 4-tert-butylstyrene/CO

Authors
Bastero, A Ruiz, A Reina, JA Claver, C Guerrero, AM Jalon, FA Manzano, BR
Citation
A. Bastero et al., New catalysts for the alternating copolymerization of 4-tert-butylstyrene/CO, J ORGMET CH, 619(1-2), 2001, pp. 287-292
Citations number
31
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
619
Issue
1-2
Year of publication
2001
Pages
287 - 292
Database
ISI
SICI code
0022-328X(20010130)619:1-2<287:NCFTAC>2.0.ZU;2-1
Abstract
New cationic palladium(II) complexes, containing C-S-nitrogen chelate ligan ds with pyrazol moieties, catalyze the copolymerization of styrene with CO under mild conditions, to produce a syndiotactic copolymer. Molecular weigh t and polydispersity for the obtained polymers are among the best reported for bisnitrogen planar ligands. (C) 2001 Elsevier Science B.V. All rights r eserved.