title: Boron-mediated stereoselective syntheses of gamma,gamma-disubstituted allenamides.
abstract: Propargylic boranes generated by lithiation of optically active N-propargyloxazolidinones undergo reaction with a range of aldehydes to produce gamma,gamma-disubstituted allenamides with good diastereoselectivity.
authors.affiliation: Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA.
authors.forename: Christopher J T
authors.initials: CJ
authors.lastname: Hyland
authors.forename: Louis S
authors.initials: LS
authors.lastname: Hegedus
mesh_terms: D000466:Alkadienes / Q000138:chemical synthesis* / Q000737:chemistry; D000577:Amides / Q000138:chemical synthesis* / Q000737:chemistry; D001896:Boron Compounds / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism
chemical_list: D000466:Alkadienes; D000577:Amides; D001896:Boron Compounds; C025947:propadiene