title: The Pauson-Khand reaction using alkynylboronic esters: solving a long-standing regioselectivity issue.
abstract: The first intermolecular Pauson-Khand reaction, conducted using internal alkynylboronic esters, allows the installation of the boronic ester moiety at the β-position of the cyclopentenone with total regio- and stereoselectivity.
authors.affiliation: Center for Chemical Technology of Catalonia (CTQC), Marcel·lí Domingo, s/n, Edifici N5, 43007 Tarragona, Spain. thierry.leon@fundacio.urv.cat.
authors.forename: Thierry
authors.initials: T
authors.lastname: León
authors.affiliation: Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo, s/n, Edifici N4, 43007 Tarragona, Spain. mariaelena.fernandez@urv.cat.
authors.forename: Elena
authors.initials: E
authors.lastname: Fernández