title: Enantio- and diastereoselective synthesis of syn-beta-hydroxyallylsilanes via a chiral (Z)-gamma-silylallylboronate.
abstract: syn-beta-Hydroxyallylsilanes of general structure 11 and 28 are prepared in 50-86% yield and 91-95% ee (for aliphatic aldehydes; 50% ee for benzaldehyde) via the BF(3).Et(2)O-promoted gamma-silylallylboration reactions, using reagents 14 and 15.
authors.affiliation: Department of Chemistry, Scripps Florida, Jupiter, Florida 33458, USA.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Lira
authors.forename: William R
authors.initials: WR
authors.lastname: Roush
mesh_terms: D000447:Aldehydes / Q000737:chemistry*; D000475:Alkenes / Q000138:chemical synthesis / Q000737:chemistry; D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D015394:Molecular Structure; D012821:Silanes / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D000447:Aldehydes; D000475:Alkenes; D001897:Boronic Acids; D012821:Silanes