Synthesis of Meso-Halogenated BODIPYs and Access to Meso-Substituted Analogues
Organic Letters2012Vol. 14(24), pp. 6150–6153
Citations Over TimeTop 10% of 2012 papers
Abstract
8-Halogenated boradiaza-s-indacenes can be efficiently prepared from dipyrrylketones. The new dyes react smoothly with nucleophiles to yield N-, O-, and S-substituted chromophores, as well as transition-metal-catalyzed cross-coupling reactions. The nature of the new substitutent has a strong influence on the spectral properties of the dyes.
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