title: Alkynylboronic esters as efficient dienophiles in cobalt-catalyzed Diels-Alder reactions.
authors.affiliation: Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany. hilt@chemie.uni-marburg.de
authors.forename: Gerhard
authors.initials: G
authors.lastname: Hilt
authors.forename: Konstantin I
authors.initials: KI
authors.lastname: Smolko