Organometallic compound

Details Organometallic compound Organometallic compound

1996-05-08

1998-09-15

Wu, David W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 57, 502117, 502155, 526161, 526943, C07F 1100, C07F 1700

Patent

active

058081224

ABSTRACT:
The invention relates to an organometallic compound of the formula I ##STR1## where M is chromium, molybdenum or tungsten, L is a cyclopentadienyl ligand, T is a bridge, A is a cyclopentadienyl ligand or an electron donor and R.sup.1 are, independently of one another, identical or different C.sub.1 -C.sub.20 -hydrocarbon radicals or hydrogen. The organometallic compound is suitable as a catalyst component for olefin polymerization.

REFERENCES:
patent: 5272236 (1993-12-01), Lai et al.
patent: 5278272 (1994-01-01), Lai et al.
patent: 5320996 (1994-06-01), Carney et al.
patent: 5391789 (1995-02-01), Rohmann et al.
patent: 5529966 (1996-06-01), Luciani et al.
Halterman, Ronald L., "Synthesis and Applications of Chiral cyclopentadienylmetal Complexes" Chem. Rev. 92, pp. 965-994, 1992.
Wolfgang A. Herrmann, First amido-functionalized ansa-molybdenocene-type complexes, Journal of Organometallic Chemistry 497 (1995) C4-C6, Jan. 1995 .

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