PS-PEG resin-supported palladium-MOP complexes. Application in asymmetric π-allylic reduction |
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| Authors: | Heiko Hocke |
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| Affiliation: | Institute for Molecular Science (IMS), Myodaiji, Okazaki 444-8787, Japan |
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| Abstract: | Homochiral palladium complexes of polymeric 2′-, 6-, and 6′-anchored 2-diphenylphosphino-1,1′-binaphthyl (MOP) ligands were prepared on polystyrene-poly(ethylene glycol) (PS-PEG) resin. The PS-PEG resin-supported palladium-MOP complexes exhibited high catalytic activity, stereoselectivity (up to 80% ee), and recyclability (six times) in the asymmetric allylic reduction of 1-vinyl-1,2,3,4-tetrahydronaphth-1-yl benzoate to give 1-vinyl-1,2,3,4-tetrahydronaphthalene. |
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| Keywords: | MOP Immobilized recyclable catalysts Asymmetric catalysis π-Allylic reduction |
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