title: Transition-metal-catalyzed rearrangement of 5-alkynals to gamma-alkynylketones and 1-cyclopentenylketones.
abstract: The transition-metal-catalyzed rearrangement of 5-alkynals to gamma-alkynylketones and 1-cyclopentenylketones was developed using [Rh(P(OPh)3)2]BF4 or Cu(OTf)2 as a catalyst.
authors.affiliation: Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan. tanaka-k@cc.tuat.ac.jp
authors.forename: Ken
authors.initials: K
authors.lastname: Tanaka
authors.forename: Kaori
authors.initials: K
authors.lastname: Sasaki
authors.forename: Kenzo
authors.initials: K
authors.lastname: Takeishi
authors.forename: Koudai
authors.initials: K
authors.lastname: Sugishima