Author/Authors :
Dennis Bonge، نويسنده , , Hanne Therese and Kaboli، نويسنده , , Massoud and Hansen، نويسنده , , Tore، نويسنده ,
Abstract :
Three new chiral Rh(II) catalysts with 4-hydroxyproline-derived ligands have been synthesised through a short and efficient synthetic route. The catalysts give good yields and ees in C–H insertion and cyclopropanation reactions, and their properties indicate an all-up reactive conformation of proline- and 4-hydroxyproline-derived Rh(II) catalysts.
