Immobilization of HRh(CO)(P(m-C6H4SO3Na)3)3 on an anion exchange resin for the hydroformylation of higher olefins |
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| Authors: | Imre Toth Brian E. Hanson Ipin Guo Mark E. Davis |
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| Affiliation: | (1) the Departments of Chemistry and Chemical Engineering, Virginia Polytechnic Institute and State University, 24061 Blacksburg, Virginia, USA |
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| Abstract: | The anion exchange resin Amberlyst, A-26, forms an efficient matrix for the immobilization of the water soluble complex, HRh(CO)(m-C6H4SO3Na)3)3. Catalysis proceeds in anhydrous alcohol solvents which allows the conversion of water insoluble olefins to aldehydes. Activities and selectivities are similar to both supported aqueous phase catalysts and to the neutral complex, HRh(CO)(PPh3)3 in non-aqueous solvents. The catalyst preparation minimizes the quantity of water in the supported catalyst; the lack of water is thought to be responsible for an increase in catalyst stability toward oxidation. |
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| Keywords: | Water soluble rhodium complex anion exchange resin catalyst support immobilization of rhodium complex |
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