title: PPh3-catalyzed unexpected alpha-addition reaction of 1-(o-hydroxyaryl)-1,3-diketones to terminal alkynoates: a straightforward synthesis of multifunctional vinylesters.
abstract: PPh3-catalyzed alpha-addition reactions of 1-(o-hydroxyaryl)-1,3-diketones to terminal alkynoates involving carbon-carbon bond cleavage to give multifunctional vinylesters are described.
authors.affiliation: Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China.
authors.forename: Ling-Guo
authors.initials: LG
authors.lastname: Meng
authors.forename: Bin
authors.initials: B
authors.lastname: Hu
authors.forename: Quan-Ping
authors.initials: QP
authors.lastname: Wu
authors.forename: Mao
authors.initials: M
authors.lastname: Liang
authors.forename: Song
authors.initials: S
authors.lastname: Xue