Kinetic Study of Asymmetric Hydrogenation of α, β-Unsaturated Carboxylic Acid Over Cinchona-Modified Pd/Al2O3 Catalyst |
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| Authors: | Shuai Tan John R Monnier Christopher T Williams |
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| Affiliation: | 1. Department of Chemical Engineering, University of South Carolina, Columbia, SC, 29208, USA
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| Abstract: | The enantioselective hydrogenation of 2-methyl-2-pentenoic acid (MPeA) over cinchonidine-modified 5?wt?% Pd/??-Al2O3 catalyst has been studied. The reaction exhibited a strong solvent-dependent behavior in terms of activity. The presence of cinchonidine does not affect the reaction order with respect to either acid or H2 pressure, but has a significant inhibiting effect on the reaction rate. |
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