title: Palladium-catalyzed unsymmetrical aryl couplings in sequence leading to o-teraryls: dramatic olefin effect on selectivity.
abstract: Selectively substituted o-teraryls are obtained by palladium/norbornene-catalyzed reaction of aryl iodides, aryl bromides and aryl boronic acids in ordered sequence; high selectivity is attained thanks to the addition of diethyl maleate acting as palladium ligand.
authors.affiliation: Dipartimento di Chimica Organica e Industriale and CIRCC, Università di Parma, V. le G. P. Usberti, 17/A, 43124 Parma, Italy.
authors.forename: Elena
authors.initials: E
authors.lastname: Motti
authors.forename: Nicola
authors.initials: N
authors.lastname: Della Ca'
authors.forename: Sara
authors.initials: S
authors.lastname: Deledda
authors.forename: Emanuela
authors.initials: E
authors.lastname: Fava
authors.forename: Francesca
authors.initials: F
authors.lastname: Panciroli
authors.forename: Marta
authors.initials: M
authors.lastname: Catellani