Document Type

Patent

Patent Number

US Patent 6,153,777

Patent agency

United States Patent and Trademark Office

Publication Date

11-28-2000

Assignee

University of Iowa Research Foundation (Iowa City, IA, US)

Application Number

09/431,825

Date Filed

1999-11-02

Total Pages

13 pages

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.

Share

COinS
 

URL

https://ir.uiowa.edu/patents/249