TY - JOUR
T1 - Isolation of a self-activating ethylene trimerization catalyst
AU - Vidyaratne, I.
AU - Nikiforov, G.B.
AU - Gorelsky, S.I.
AU - Gambarotta, S.
AU - Duchateau, R.
AU - Korobkov, I.V.
PY - 2009
Y1 - 2009
N2 - Self-help groups: The aluminatopyrrolyl complexes [{¿5-2,3, 4,5-Me4C4N(AlClMe2)}2Cr] and [{¿5-2,3,4,5-Me4C4N(AlClMe 2)CrMe(µ-NPh)2AlMe2}{Me3Al(thf)}] self-activate to give single-site ethylene polymerization catalysts. The closely related dinuclear chromium(II) complex [{¿5- 2,3,4,5-Me4C4N(AlClMe2)Cr}2(µ-Me) 2] (see picture) is a highly active self-activating ethylene trimerization catalyst. © 2009 Wiley-VCH Verlag GmbH & Co. KCaA.
AB - Self-help groups: The aluminatopyrrolyl complexes [{¿5-2,3, 4,5-Me4C4N(AlClMe2)}2Cr] and [{¿5-2,3,4,5-Me4C4N(AlClMe 2)CrMe(µ-NPh)2AlMe2}{Me3Al(thf)}] self-activate to give single-site ethylene polymerization catalysts. The closely related dinuclear chromium(II) complex [{¿5- 2,3,4,5-Me4C4N(AlClMe2)Cr}2(µ-Me) 2] (see picture) is a highly active self-activating ethylene trimerization catalyst. © 2009 Wiley-VCH Verlag GmbH & Co. KCaA.
U2 - 10.1002/anie.200900957
DO - 10.1002/anie.200900957
M3 - Article
C2 - 19637172
VL - 48
SP - 6552
EP - 6556
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
SN - 0570-0833
IS - 35
ER -