title: Organocatalytic Synthesis of Fused Bicyclic 2,3-Dihydro-1,3,4-oxadiazoles through an Intramolecular Cascade Cyclization.
abstract: Hydrazone-carboxylic acids undergo intramolecular cyclization in the presence of pivaloyl chloride, iPr(2)NEt, and catalytic DABCO to form a range of substituted fused tricyclic 2,3-dihydro-1,3,4-oxadiazoles in high yields.
authors.affiliation: EaStCHEM, School of Chemistry, University of St. Andrews , North Haugh, St. Andrews, KY16 9ST, U.K.
authors.forename: Alison J
authors.initials: AJ
authors.lastname: Fugard
authors.affiliation: EaStCHEM, School of Chemistry, University of St. Andrews , North Haugh, St. Andrews, KY16 9ST, U.K.
authors.forename: Bethany K
authors.initials: BK
authors.lastname: Thompson
authors.affiliation: EaStCHEM, School of Chemistry, University of St. Andrews , North Haugh, St. Andrews, KY16 9ST, U.K.
authors.forename: Alexandra M Z
authors.initials: AM
authors.lastname: Slawin
authors.affiliation: EaStCHEM, School of Chemistry, University of St. Andrews , North Haugh, St. Andrews, KY16 9ST, U.K.
authors.forename: James E
authors.initials: JE
authors.lastname: Taylor
authors.affiliation: EaStCHEM, School of Chemistry, University of St. Andrews , North Haugh, St. Andrews, KY16 9ST, U.K.
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Smith