Substituted Diketopyrrolopyrroles as Input Energy Units in Soluble Donor-Acceptor Dyads

Dual for a transfer! A strategy has been devised for functionalizing fluorescent diketopyrrolopyrroles (DPP) dyes with a borondipyromethene (BODIPY) unit acting as an energy acceptor (see scheme). Quantitative intramolecular electronic energy transfer is effective by excitation in the DPP subunit in...

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Bibliographic Details
Published in:Chemistry : a European journal 2010-12, Vol.16 (45), p.13346-13351
Main Authors: Hablot, Delphine, Retailleau, Pascal, Ziessel, Raymond
Format: Article
Language:English
Subjects:
Chemical Sciences
Chemistry
diketopyrroles
dyes/pigments
energy transfer
Organic chemistry
pi conjugation
redox chemistry
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Summary:Dual for a transfer! A strategy has been devised for functionalizing fluorescent diketopyrrolopyrroles (DPP) dyes with a borondipyromethene (BODIPY) unit acting as an energy acceptor (see scheme). Quantitative intramolecular electronic energy transfer is effective by excitation in the DPP subunit in apolar and polar media, including aqueous methanol, to provide large Stoke shifts.
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201001953