title: Conjugated oligoenynes based on the diethynylethene unit.
authors.affiliation: Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark. mbn@kiku.dk
authors.forename: Mogens Brøndsted
authors.initials: MB
authors.lastname: Nielsen
authors.forename: François
authors.initials: F
authors.lastname: Diederich