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Preparation of silk fibroin-supported Pd(0) catalyst for chemoselective hydrogenation: reduction of palladium(II) acetate by methanol on the protein |
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| Authors: | Hironao SajikiHiromi Yamada Kozo TsubouchiKosaku Hirota |
| Institution: | a Laboratory of Medicinal Chemistry, Gifu Pharmaceutical University, Mitahora-higashi, Gifu 502-8585, Japan b Laboratory of Biopolymer Characterization, National Institute of Agrobiological Sciences, Oowashi, Tsukuba 305-8634, Japan |
| Abstract: | The Pd/fibroin (Fib) was easily prepared by the auto-reduction of the silk-fibroin conjugated Pd(OAc)2 using MeOH as a solvent and a reductant and exhibited good chemoselectivity in the hydrogenation of olefins and azides in the presence of aromatic carbonyls and/or halogens or an O-benzyl protective group. |
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