Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1997-02-05
1998-08-04
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570127, 570129, C07C 2200
Patent
active
057896348
ABSTRACT:
Novel 2-substituted 7-haloindenes and methods for synthesizing such indenes are described. The 2-substituted 7-haloindenes may be coupled with any aryl group to produce a metallocene catalyst intermediate.
REFERENCES:
patent: 2953609 (1960-09-01), Wadsworth et al.
Barnes Hamlin H.
Sullivan Jeffrey M.
Boulder Scientific Company
Irons Edward S.
Siegel Alan
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