title: Cs2CO3-promoted one-pot synthesis of alkynylphosphonates, -phosphinates, and -phosphine oxides.
abstract: A novel and efficient Cs2CO3-promoted phosphorylation or phosphinylation of various 1,1-dibromo-1-alkenes with readily available trialkyl phosphites, ethyl diphenylphosphinite, or diethyl phenylphosphonite has been developed under metal-free conditions, providing a practical and powerful tool for one-pot synthesis of valuable alkynylphosphonates, -phosphinates, and -phosphine oxides in good to excellent yields.
authors.affiliation: Department of Chemistry, College of Chemistry and Chemical Engineering, and the Key Laboratory for Chemical Biology of Fujian Province and ‡Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University , Xiamen, Fujian 361005, China.
authors.forename: Yulei
authors.initials: Y
authors.lastname: Wang
authors.forename: Jiepeng
authors.initials: J
authors.lastname: Gan
authors.forename: Liu Leo
authors.initials: LL
authors.lastname: Liu
authors.forename: Hang
authors.initials: H
authors.lastname: Yuan
authors.forename: Yuxing
authors.initials: Y
authors.lastname: Gao
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Yufen
authors.initials: Y
authors.lastname: Zhao
mesh_terms: D002254:Carbonates / Q000737:chemistry*; D002384:Catalysis; D002586:Cesium / Q000737:chemistry*; D015394:Molecular Structure; D063065:Organophosphonates / Q000138:chemical synthesis*; D010720:Phosphines / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D002254:Carbonates; D063065:Organophosphonates; D010720:Phosphines; D002586:Cesium; C545311:cesium carbonate