The present invention relates to a stereorigid metallocene compound having as ligands at least two substituted or unsubstituted cyclopentadienyl groups which are connected to one another via a five-membered ring, where at least one cyclopentadienyl group is fused onto the five-membered ring and the ligand system of the stereorigid metallocene compound is different from 4-[.eta..sup.5 -3'-alkylcyclopentadienyl)-4,6,6-trimethyl-(.eta..sup.5 -2-alkyl-4,5-tetrahydropentalene]. The metallocene compound of the invention is suitable as a catalyst component for olefin polymerization.
Pyrrolidine-catalyzed reactions between .alpha.,.beta.-unsaturated carbonyl compounds and cyclopentadiene: a convenient approach to 1,2- and 1,5-dihydropentalenes
作者:Axel G. Griesbeck
DOI:10.1021/jo00282a004
日期:1989.10
Griesbeck, Axel G.; Deufel, Thomas; Peters, Karl, Angewandte Chemie, 1993, vol. 105, # 1, p. 110 - 111
作者:Griesbeck, Axel G.、Deufel, Thomas、Peters, Karl、Peters, Eva-Maria、Schnering, Hans Georg von
DOI:——
日期:——
Griesbeck, Axel G., Chemische Berichte, 1990, vol. 123, p. 549 - 554
作者:Griesbeck, Axel G.
DOI:——
日期:——
GRIESBECK, AXEL G., J. ORG. CHEM., 54,(1989) N1, C. 4981-4982