Amat, Mercedes PeĢrez, Maria Minaglia, Annamaria T. Bosch, Joan An Enantioselective Synthetic Route to <i>cis</i>-2,4-Disubstituted and 2,4-Bridged Piperidines A synthetic route to enantiopure <i>cis</i>-2,4-disubstituted and 2,4-bridged piperidines is reported, the key step being a stereoselective conjugate addition of an organocuprate to a phenylglycinol-derived unsaturated lactam bearing a substituent at the 8a-position. Enantioselective;Piperidine;ci;Bridged;piperidine;stereoselective conjugate addition;bridged;substituent;lactam;organocuprate;enantiopure 2008-09-05
    https://acs.figshare.com/articles/journal_contribution/An_Enantioselective_Synthetic_Route_to_i_cis_i_2_4_Disubstituted_and_2_4_Bridged_Piperidines/2915833
10.1021/jo801172b.s001