Non-covalent immobilization of homogeneous cationic chiral rhodium–phosphine catalysts on silica surfaces
- 1 January 2000
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 18,p. 1797-1798
- https://doi.org/10.1039/b003354p
Abstract
Non-covalent immobilization of [(R,R)-Me-(DuPHOS)Rh(COD)]OTf by interaction of the triflate counter ion with surface silanols of silica supports leads to an active, stable, enantioselective, asymmetric hydrogenation catalyst.Keywords
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