title: Intramolecular concerted insertion of vinyl cations into C-H bonds: hydroalkylating cyclization of alkynes with alkyl chloroformates to give cyclopentanes.
authors.affiliation: Institute of Pure and Applied Chemistry, University of Oldenburg, P.O. Box 2503, 26111 Oldenburg, Germany.
authors.forename: Ursula
authors.initials: U
authors.lastname: Biermann
authors.forename: Rainer
authors.initials: R
authors.lastname: Koch
authors.forename: Jürgen O
authors.initials: JO
authors.lastname: Metzger