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Organo‐Lewis Acid Cocatalysts in Single‐Site Olefin Polymerization—A Highly Acidic Perfluorodiboraanthracene
Author(s) -
Metz Matthew V.,
Schwartz David J.,
Stern Charlotte L.,
Nickias Peter N.,
Marks Tobin J.
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/(sici)1521-3773(20000403)39:7<1312::aid-anie1312>3.0.co;2-4
Subject(s) - lewis acids and bases , olefin polymerization , polymerization , chemistry , olefin fiber , catalysis , polymer chemistry , organic chemistry , polymer
The most Lewis acidic perfluoroarylborane prepared to date: the multicenter organo‐Lewis acid 1 is capable of forming both mono‐ and dianionic metallocenium counteranions, the olefin polymerization activities of which are up to 20 times higher than those of the analogous B(C 6 F 5 ) 3 ‐activated catalysts.