Casey and Guan reported a homogeneous catalyst for ketone hydrogenation that does not require a precious metal, but instead is based on iron. Excellent yields and chemoselectivity for hydrogenation are found under mild conditions (25 °C, 3 atm H2). An ionic hydrogenation mechanism allows the delivery of a proton from the OH and a hydride from the metal. RMB gratefully acknowledges funding from the Division of Chemical Sciences, Office of Basic Energy Sciences, US Department of Energy, and from a grant from the Laboratory Directed Research and Development Program. Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.
Revised: November 27, 2007 |
Published: October 1, 2007
Citation
Bullock R.M. 2007.An Iron Catalyst for Ketone Hydrogenations Under Mild Conditions.Angewandte Chemie International Edition 46, no. 39:7360-7363.PNNL-SA-56110.doi:10.1002/anie.200703053