Author/Authors :
Lyubimov، نويسنده , , S.E. and Said-Galiev، نويسنده , , E.E. and Khokhlov، نويسنده , , A.R. and Loim، نويسنده , , N.M. and Popova، نويسنده , , L.N. and Petrovskii، نويسنده , , P.V. and Davankov، نويسنده , , V.A.، نويسنده ,
Abstract :
Series of chiral monodentate phosphite-type ligands has been evaluated in the rhodium-catalyzed asymmetric hydrogenation of dimethyl itaconate in both dichloromethane and supercritical CO2. High reactivities (100% conversion in 1.5–3 h) and enantioselectivities (up to 90%) were obtained in the hydrogenation in scCO2.
Keywords :
Monodentate phosphites , asymmetric hydrogenation , Rhodium , Supercritical carbon dioxide