Non-covalent immobilization of homogeneous cationic chiral rhodium-phosphine catalysts on silica surfaces

Authors
de Rege, FM Morita, DK Ott, KC Tumas, W Broene, RD
Citation
Fm. De Rege et al., Non-covalent immobilization of homogeneous cationic chiral rhodium-phosphine catalysts on silica surfaces, CHEM COMMUN, (18), 2000, pp. 1797-1798
Citations number
25
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
18
Year of publication
2000
Pages
1797 - 1798
Database
ISI
SICI code
1359-7345(2000):18<1797:NIOHCC>2.0.ZU;2-5
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.