Macrocyclic diphosphine ligands in asymmetric carbon-carbon bond-forming reactions

Article abstract of DOI:10.1016/0022-328X(96)06251-1

Seven chiral macrocyclic ligands with potential O₂P₂ and N₂P₂ coordination sites owing their chirality from the incorporation of an axial-chiral binaphthyl unit were used as chiral auxiliaries in transition meta