Phosphite derivatives of (2R)-2-pyrrolidin-1-yl-butan-1-ol: synthesis, chelation with rhodium(I) and testing in the palladium-catalysed allylic alkylation
摘要:
A series of chiral phosphite-type ligands with pyrrolidine moieties was synthesised. The compounds form chelate complexes upon reaction with [Rh(CO)(2)Cl](2). The new ligands were tested in Pd-catalysed enantioselective allylic alkylation giving up to 61% ee under standard conditions. (C) 2001 Elsevier Science B.V. All rights reserved.