title: Transition-metal-catalyzed regioselective aroyl- and trifluoro-acetylthiolation of alkynes using thioesters.
abstract: Intermolecular CO-retained carbothiolation of alkynes using thioesters took place to afford beta-SR substituted enone derivatives; the choice of catalyst (Pd(dba)(2)-dppe) and the introduction of a CF(3) group into the thioesters are the key to achieving the transformation.
authors.affiliation: Department of Applied Chemistry Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.
authors.forename: Yasunori
authors.initials: Y
authors.lastname: Minami
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Kuniyasu
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Miyafuji
authors.forename: Nobuaki
authors.initials: N
authors.lastname: Kambe