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  • Title: Facile cyclization of terphenyl to triphenylene: a new chemodosimeter for fluoride ions.
    Author: Bhalla V, Singh H, Kumar M.
    Journal: Org Lett; 2010 Feb 05; 12(3):628-31. PubMed ID: 20043641.
    Abstract:
    Terphenyl derivatives 3 and 4 having OTBS groups have been synthesized via a Suzuki-Miyura coupling reaction. These compounds undergo unprecedented irreversible cyclization to symmetrically/unsymmetrically substituted triphenylenes while carrying out the deprotection of OTBS groups using tetrabutylammonium fluoride. Terphenyl 3 also serves as a new chemodosimeter for fluoride ions.
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