Total diastereoselectivity in the one-pot multistep reaction of (RS)-(+)-{[(4-methylphenyl)sulfinyl]methyl}-1-oxa-4-azaspiro[4.5]dec-3-ene and E-methyl cinnamate. An approach to (2S,4S,5R,6R)-2-(hydroxymethyl)-4,6-diphenyl-1-azabicycle[3.3.1]nonane

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