Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hamlin H. Barnes0
Date of Patent
April 17, 2007
Patent Application Number
10161850
Date Filed
June 4, 2002
Patent Primary Examiner
Patent abstract
A cross-coupling synthesis of 2-alkyl-4-(2,6-dialkylphenyl)indenes is described. A 2-alkylidene is treated with a dialkylboronic acid in the presence of a catalyst. A feature of the invention is the use of a cross-coupling catalyst comprising palladium dichloride (1,5-cyclooctadiene) as a cross-coupling catalyst.
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