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Title

Synthesis and properties of chiral fluorescent helicene-BODIPY conjugates

Authors
Di Bari, Lorenzo
Published in Organic & biomolecular chemistry. 2020, vol. 18, no. 38, p. 7677-7684
Collection Synthetic methodology in OBC
Abstract A series of chiral fluorescent helicene-BODIPY conjugates was prepared by the regioselective formylation of aza[4]helicene precursors and then an efficient one-pot two-step BODIPY synthesis (13 examples, 28–82%). Fused conjugates exhibit absorption and fluorescence properties (ΦF 30–45%) in the red visible domain, and a CPL signature could be measured at 605 nm (glum ±5 × 10⁻⁴). Photophysical and electronic properties were investigated and rationalized through first principles.
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Research group Groupe Lacour
Projects
Swiss National Science Foundation: 200020_172497
Swiss National Science Foundation: 200020_184843
Citation
(ISO format)
MONEVA LORENTE, Pau et al. Synthesis and properties of chiral fluorescent helicene-BODIPY conjugates. In: Organic and Biomolecular Chemistry, 2020, vol. 18, n° 38, p. 7677-7684. doi: 10.1039/D0OB01809K https://archive-ouverte.unige.ch/unige:142591

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Deposited on : 2020-10-07

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