Synthesis of a novel π-extended BODIPY derived from naphthobipyrrole is presented. This dye molecule displays very intense near-infrared (NIR) absorption (ε > 400,000 M(-1) cm(-1)) and emission bands (>700 nm), accompanied by high quantum yield (φf = 0.65) owing to its extended π-conjugation along with imposed structural rigidification.
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http://dx.doi.org/10.1039/c3cc44834g | DOI Listing |
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