Activation of BODIPY fluorescence by the photoinduced dealkylation of a pyridinium quencher

The photoinduced cleavage of a 2-nitrobenzyl group from a pyridinium quencher covalently attached to the meso position of a BODIPY fluorophore activates the emission of the latter. This photochemical transformation prevents the transfer of one electron from the BODIPY platform to its heterocyclic ap...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2013-09, Vol.15 (36), p.14851-14855
Hauptverfasser:	SHERIF SHABAN RAGAB, SWAMINATHAN, Subramani, BAKER, James D, RAYMO, Françisco M
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkylation Boron Compounds - chemistry Chemical compounds Chemistry Cleavage Covalence Exact sciences and technology Excitation Fluorescence General and physical chemistry Molecular Structure Photochemical Photochemical Processes Photochemistry Physical chemistry of induced reactions (with radiations, particles and ultrasonics) Platforms Pyridinium Compounds - chemical synthesis Pyridinium Compounds - chemistry Transformations
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