Covalent immobilization of
(1R,2S)-(−)-ephedrine, used as a model molecule of
β-aminoalcohols, on the surface of MCM-41-type mesoporous
aluminosilicates, performed by a new sol–gel method, leads to chiral
auxiliaries which show greatly enhanced rates and ee’s compared to
those reported up to now in the enantioselective addition of
Best design of heterogenized β-aminoalcohols for
improvement of enantioselective addition of
S. Abramson, M. Laspéras, A. Galarneau, D. Desplantier-Giscard and D. Brunel, Chem. Commun., 2000, 1773 DOI: 10.1039/B005518M
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