title: Triphenylphosphine oxide-catalyzed stereoselective poly- and dibromination of unsaturated compounds.
abstract: A novel PPh3O catalyzed bromophosphonium salt-mediated dibromination of α,β-unsaturated esters and β,γ-unsaturated α-ketoesters has been developed. The products were obtained with good to excellent yields and excellent diastereoselectivities. This dibromination reaction is a good complement to the field of dibromination.
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China. xupf@lzu.edu.cn.
authors.forename: Tian-Yang
authors.initials: TY
authors.lastname: Yu
authors.forename: Yao
authors.initials: Y
authors.lastname: Wang
authors.forename: Xiu-Qin
authors.initials: XQ
authors.lastname: Hu
authors.forename: Peng-Fei
authors.initials: PF
authors.lastname: Xu
mesh_terms: D001966:Bromine / Q000737:chemistry*; D002384:Catalysis; D009943:Organophosphorus Compounds / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D009943:Organophosphorus Compounds; D001966:Bromine; C063888:triphenylphosphine oxide