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  • Title: Conformation-Restricted Partially and Fully Fused BODIPY Dimers as Highly Stable Near-Infrared Fluorescent Dyes.
    Author: Wang J, Wu Q, Wang S, Yu C, Li J, Hao E, Wei Y, Mu X, Jiao L.
    Journal: Org Lett; 2015 Nov 06; 17(21):5360-3. PubMed ID: 26470007.
    Abstract:
    A set of highly stable conformation-restricted partially and fully fused BODIPY dimers (α,β-cyclohexadiene-fused and α,β-benzene-fused dimers) were synthesized from a one-pot condensation of 2-formylpyrroles with α,β-cyclohexadiene-fused bipyrrole 3. Effective expansion of π-conjugation over these fused BODIPY dimers was observed by X-ray analysis, density functional theory (DFT) calculations, and electrochemical and optical measurements, as demonstrated by their strong absorption and emissions in the near-infrared (NIR) range (650 to 820 nm).
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