title: Copper catalyzed decarboxylative alkynylation of quaternary α-cyano acetate salts.
abstract: Cu-catalyzed decarboxylative alkynylation of quaternary α-cyano acetate salts with alkynyl bromides and alkynyl chlorides is described. This new reaction can be used for preparing functionalized butynenitrile derivatives.
authors.affiliation: School of Chemical Engineering, Hefei University of Technology, Anhui Province, Hefei 230009, PR China.
authors.forename: Yi-Si
authors.initials: YS
authors.lastname: Feng
authors.forename: Zhong-Qiu
authors.initials: ZQ
authors.lastname: Xu
authors.forename: Long
authors.initials: L
authors.lastname: Mao
authors.forename: Feng-Feng
authors.initials: FF
authors.lastname: Zhang
authors.forename: Hua-Jian
authors.initials: HJ
authors.lastname: Xu
mesh_terms: D000085:Acetates / Q000737:chemistry*; D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry*; D001965:Bromides / Q000737:chemistry*; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D006842:Hydrocarbons, Brominated / Q000737:chemistry*; D006843:Hydrocarbons, Chlorinated / Q000737:chemistry*; D015394:Molecular Structure; D009570:Nitriles / Q000138:chemical synthesis* / Q000737:chemistry; D012492:Salts
chemical_list: D000085:Acetates; D000480:Alkynes; D001965:Bromides; D006842:Hydrocarbons, Brominated; D006843:Hydrocarbons, Chlorinated; D009570:Nitriles; D012492:Salts; C408079:cupric bromide; D003300:Copper