Palladium(0)-Catalyzed Allylation
of 2,2′-Dihydroxybiphenyl by 1-Ethenylcyclopropyl Sulfonates:
Preparation of 2,2′-Bis(cyclopropylideneethoxy) biphenyls
Giovanna
Delogu*a, Jacques
Salaün*b, Cristina
de Candiaa,b, Davide
Fabbria,b, Pier Paolo
Pirasc, Jean
Ollivierb a Istituto di Chimica Biomolecolare, Sez:
Sassari, CNR, Traversa La Crucca 3, reg. Baldinca,
Li Punti, 07040 Sassari, Italy b Laboratoire des Carbocycles, UMR 8615, Institut de Chimie Moléculaire d’Orsay, Bât. 420, Université de Paris-Sud, 91405
Orsay, France Fax: +33(1)69156278; e-Mail: jasalaun@icmo.u-psud.fr; c Dipartimento di Scienze Chimiche, Cittadella Universitaria Monserrato, 9042
Monserrato, Italy