Straightforward synthesis of [(2S,4R)-1-cyclohexyl-4-methylpiperidin-2-yl] methanol and [(2S,4R)-1-cyclohexyl-4-methylpiperidin-2-yl](diphenyl)methanol: Novel chiral ligands for the catalytic addition of diethylzinc to benzaldehyde to give rise to an extensive turn in the sense of asymmetric induction

1. Alvarez-Ibarra, C.
2. Luján, J.F.C.
3. Quiroga-Feijóo, M.L.