Synthesis of ansa-metallocene catalysts

Details Synthesis of ansa-metallocene catalysts Synthesis of ansa-metallocene catalysts

1999-11-02

2000-11-28

Nazario-Gonzalez, Porfirio

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

Organic compounds

Heavy metal containing

556 20, 556 43, 556 53, 502103, 502117, 526160, 526943, C07F 1700, C07F 700, C07F 1900

Patent

active

061537772

ABSTRACT:
A process of preparing in high yield racemic ansa-metallocene complexes by reacting a chelated bisamide group 4 metal complex with an ansa-bis-cyclopentodrenyl dianion reagent. The meso isomers are not detectable in the reaction product.

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