title: Synthesis of Isotopically Labeled (E)-beta,gamma-Unsaturated Esters with Total or High Diastereoselectivity by Using Samarium Diiodide We thank II Plan Regional de Investigación del Principado de Asturias (PB-PGI98-04) and Ministerio de Educación y Cultura (PB97-1278) for financial support and Dr. Francisco J. González for valuable discussions. J.M.C. thanks Carmen Fernández for her collaboration. H.R.S. thanks the Principado de Asturias for a predoctoral fellowship.
authors.affiliation: Departamento de Química Orgánica e Inorgánica Facultad de Química, Universidad de Oviedo 33071 Oviedo (Spain).
authors.forename: José M.
authors.initials: JM
authors.lastname: Concellón
authors.forename: Pablo L.
authors.initials: PL
authors.lastname: Bernad
authors.forename: Humberto
authors.initials: H
authors.lastname: Rodríguez-Solla