Process for the preparation of bridged cyclopentadienylmagnesium

Details Process for the preparation of bridged cyclopentadienylmagnesium Process for the preparation of bridged cyclopentadienylmagnesium

1995-02-22

1995-12-12

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

556413, 556445, 556447, 556465, 556466, 556487, 556 95, 556 96, 556404, 556 11, 556 12, 556 9, 556 14, 556 19, 556 21, 556 28, 556 51, 556 52, 556 53, 556138, 556140, 556142, 534 15, 568 8, 568 9, 568584, 568630, 568631, 568664, 564305, 564306, 564307, 564457, C07F 730, C07F 928, C07F 500, C07F 708, C07F 302, C07F 1502, C07F 728, C07C21100

Patent

active

054747163

ABSTRACT:
Disclosed are processes for the preparation of new bridged cyclopentadienylmagnesium compounds of the general formula Q(CpR.sub.a)(Cp'R'.sub.a ')Mg, and the use thereof for preparing bridged metallocenes.

REFERENCES:
patent: 4447369 (1984-05-01), Ashby
patent: 5231205 (1993-07-01), Rieke
patent: 5359105 (1994-10-01), Strickler et al.
Elsevier Sequoia S.A., Lausanne, Journal of Organometallic Chemistry, X-Ray structures of ethylenebis(tetrahydroindenyl)-titanium and -zirconium dichlorides: a revision; (1988) pp. 21-29.

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