Ruthenium phosphine complexes as catalysts of alternating copolymerizationof ethylene and carbon monoxide

Citation
Ov. Gusev et al., Ruthenium phosphine complexes as catalysts of alternating copolymerizationof ethylene and carbon monoxide, RUSS CHEM B, 49(6), 2000, pp. 1113-1115
Citations number
14
Categorie Soggetti
Chemistry
Journal title
RUSSIAN CHEMICAL BULLETIN
ISSN journal
10665285 → ACNP
Volume
49
Issue
6
Year of publication
2000
Pages
1113 - 1115
Database
ISI
SICI code
1066-5285(200006)49:6<1113:RPCACO>2.0.ZU;2-#
Abstract
The properties of the ruthenium(II) phosphine complexes [Ru(dppe)(2)(OTs)(2 )] and [Ru{PhP(CH2CH2CH2PPh2)(2)}(OTs)(2)] as catalysts of alternating copo lymerization of ethylene and carbon monoxide were studied. The catalytic ac tivity of these complexes in the absence of cocatalysts is low, but it is s ubstantially increased in the presence of trifluoroacetic acid or 1,4-benzo quinone. These compounds are the first ruthenium complexes which catalyze c opolymerization of ethylene and CO.