title: 3,5-Bis(acetaldehyde) substituted BODIPY.
abstract: Two versions of a facile and efficient synthetic approach to 3,5-bis(acetaldehyde) substituted BODIPY have been developed and this compound has been used to obtain, in high yields, a variety of 3,5-divinyl BODIPY derivatives (vinylacetates, enamines, vinyl chlorides, and some multiple-functionalized products). As shown, vinyl substituents have an additive effect on the position of the BODIPY absorption maximum. The dyes synthesized are quite stable and exhibit intense absorption and fluorescence with wavelengths longer than 600 nm.
authors.affiliation: Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Street, 02094 Kyiv, Ukraine.
authors.forename: Mykola P
authors.initials: MP
authors.lastname: Shandura
authors.forename: Viktor P
authors.initials: VP
authors.lastname: Yakubovskyi
authors.forename: Yuriy P
authors.initials: YP
authors.lastname: Kovtun
mesh_terms: D000079:Acetaldehyde / Q000031:analogs & derivatives*; D001896:Boron Compounds / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D013050:Spectrometry, Fluorescence
chemical_list: C095489:4,4-difluoro-4-bora-3a,4a-diaza-s-indacene; D001896:Boron Compounds; D005456:Fluorescent Dyes; D000079:Acetaldehyde