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Novel Amidoniobium Complexes with a Functional Relationship to the [Cp 2 ZrR] + Ion*
Author(s) -
Spannenberg Anke,
Fuhrmann Hans,
Arndt Perdita,
Baumann Wolfgang,
Kempe Rhett
Publication year - 1998
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(19981231)37:24<3363::aid-anie3363>3.0.co;2-g
Subject(s) - cationic polymerization , ethylene , alkyne , chemistry , polymerization , stereochemistry , polymer chemistry , organic chemistry , catalysis , polymer
Partial abstraction of apical methyl groups is observed in aminopyridinatoniobium alkyne complexes, as exemplified with the synthesis and characterization of 1 . This results in cationic complex fragments, which facilitate the polymerization of ethylene and in the presence of methylalumoxane the selective dimerization of 1‐butene.