Patent Number: 6,166,267

Title: Synthesis of n-silylated cyclopentaphenanthrene compounds

Abstract: A method of converting Compound A (1,3-dehydro-cyclopenta[1]phenanthren-2-one) to Compound C (1H-cyclopenta[1]penanthren) in situ in a single reactor is disclosed.

Inventors: Askham; Fredric (Loveland, CO)

Assignee: Boulder Scientific Company

International Classification: B01J 31/16 (20060101); B01J 31/22 (20060101); C07C 303/28 (20060101); C07C 13/00 (20060101); C07C 29/00 (20060101); C07C 29/143 (20060101); C07C 13/66 (20060101); C07C 303/00 (20060101); C07F 7/00 (20060101); C07F 17/00 (20060101); C07F 7/10 (20060101); C08F 10/00 (20060101); C07C 309/66 (20060101); C07C 309/00 (20060101); C07C 035/42 (); C07C 035/06 ()

Expiration Date: 12/26/2017