Citation: Ep. Kundig et al., Chiral cyclopentadienyl-iron and -ruthenium Lewis acids containing the electron-poor BIPHOP-F ligand: a comparison as catalysts in an asymmetric Diels-Alder reaction, ADV SYNTH C, 343(1), 2001, pp. 51-56
Citation: Ep. Kundig et al., A stable and recoverable chiral Ru Lewis acid: Synthesis, asymmetric Diels-Alder catalysis and structure of the Lewis acid methacrolein complex, ANGEW CHEM, 38(9), 1999, pp. 1220-1223