title: Bis Ring Closing Olefin Metathesis for the Synthesis of Unsaturated Polycyclic Ethers. O-Membered Ring Cyclization in Favor of C-Membered Ring Cyclization.
authors.affiliation: CEA, CE-Saclay, Service des Molécules Marquées, Bât 547, Département de Biologie Cellulaire et Moléculaire, 91191 Gif Sur Yvette, France, and Laboratoire de Synthèse Bio-Organique associé au CNRS, Faculté de Pharmacie, Université Louis Pasteur, 74 route du Rhin BP 24, 67401 Illkirch, France.
authors.forename: Christophe
authors.initials: C
authors.lastname: Baylon
authors.forename: Marie-Pierre
authors.initials: MP
authors.lastname: Heck
authors.forename: Charles
authors.initials: C
authors.lastname: Mioskowski