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Ligand iron catalysts for selective hydrogenation

United States Patent

November 16, 2010
View the Complete Patent at the US Patent & Trademark Office
Disclosed are iron ligand catalysts for selective hydrogenation of aldehydes, ketones and imines. A catalyst such as dicarbonyl iron hydride hydroxycyclopentadiene) complex uses the OH on the five member ring and hydrogen linked to the iron to facilitate hydrogenation reactions, particularly in the presence of hydrogen gas.
Casey; Charles P. (Madison, WI), Guan; Hairong (Cincinnati, OH)
Wisconsin Alumni Research Foundation (Madison, WI)
11/ 942,774
November 20, 2007
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH/DEVELOPMENT This invention was made with United States government support awarded by the following agency: Department of Energy--DE-FG02-85-ER13406. The United States has certain rights in this invention.