Process for preparing bridged stereorigid metallocenes

Details Process for preparing bridged stereorigid metallocenes Process for preparing bridged stereorigid metallocenes

1995-02-22

1997-03-18

Nazario-Gonzalez, Porfirio

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

Organic compounds

Rare earth containing

556 1, 556 11, 556 12, 556 28, 556 53, 556 43, 556 58, 526943, C07F 1700, C07F 722

Patent

active

056124627

ABSTRACT:
The invention relates to a new improved process for preparing bridged stereorigid metallocenes via organomagnesium and organotin compounds.

REFERENCES:
patent: 5474716 (1995-12-01), Lisowsky
Wild, et al. "ansa-Metallocene Derivatives VII* Synthesis and Crystal Structure of a Chiral ansa-Zirconocene Derivative With Ethylene-Bridged Tetrahydroindenyl Ligands.", Journal of Organometallic Chemistry, vol. 288 (1985) pp. 63-67.
Collins, et al., "X-Ray Structures of Ethylenebis(Tetrahydroindenyl)-Titanium and -Zirconium Dichlorides: a revision.", Journal of Organometallic Chemistry, vol. 342 (1988) pp. 21-29 .

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