title: A Highly Efficient Synthesis of (-)-PI-091 Construction of the 4-Alkoxy-2-butene-4-lactam Skeleton from Fischer-Type Carbene Complexes, Alkynyllithiums, and Tosyl Isocyanate.
authors.affiliation: Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113, Japan.
authors.forename: Nobuharu
authors.initials: N
authors.lastname: Iwasawa
authors.forename: Katsuya
authors.initials: K
authors.lastname: Maeyama