title: Stereo- and regiocontrolled construction of trisubstituted piperidines using a TpMo(CO)(2)(dihydropyridine) scaffold (Tp = hydridotrispyrazolylborate).
abstract: Cationic TpMo(CO)(2)(dihydropyridine) complexes (Tp = hydridotrispyrazolylborate), readily generated from 3-oxo-3, 6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester, represent scaffolds from which (by judicious choice of demetalation conditions) either 2,3,6- or 2,5,6-trisubstituted-1,2,3, 6-tetrahydropyridines can be prepared in a regio- and stereodefined way.
authors.affiliation: Sanford S. Atwood Chemistry Center, Emory University, 1515 Pierce Drive, Atlanta, Georgia 30322, USA.
authors.forename: A F
authors.initials: AF
authors.lastname: Moretto
authors.forename: L S
authors.initials: LS
authors.lastname: Liebeskind
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D010880:Piperidines / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D010880:Piperidines