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Novel Nickel( II ) Complexes for the Catalytic Copolymerization of Ethylene and Carbon Monoxide: Polyketone Synthesis in Supercritical Carbon Dioxide
Author(s) -
Kläui Wolfgang,
Bongards Jochen,
J. Reiß Guido
Publication year - 2000
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20001103)39:21<3894::aid-anie3894>3.0.co;2-k
Subject(s) - carbon monoxide , copolymer , nickel , catalysis , ethylene , supercritical carbon dioxide , supercritical fluid , chemistry , polymer chemistry , carbon dioxide , carbonylation , electrochemical reduction of carbon dioxide , organic chemistry , polymer
The most effective nickel catalysts for the copolymerization of ethylene and carbon monoxide, to give polyketones, known to date are based on enaminone ligands. With a perfluorinated side chain these complexes (see, for example, 1 ) are soluble in supercritical carbon dioxide and catalyze the formation of polyketones in this medium.