Copper-mediated phospha-annulation to attain water-soluble polycyclic luminophores

A 6-membered P-heterocycle has been fused with a polyaromatic framework through intramolecular transformation of anthracene-based phosphine induced by CuCl . The resulting water soluble phosphonium fluorophores exhibit extremely high quantum efficiency along with prominent stability and low toxicity...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2017, Vol.53 (79), p.10954-10957
Main Authors: Belyaev, Andrey, Chen, Yi-Ting, Su, Shih-Hao, Tseng, Yu-Jui, Karttunen, Antti J, Tunik, Sergey P, Chou, Pi-Tai, Koshevoy, Igor O
Format: Article
Language:English
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Summary:A 6-membered P-heterocycle has been fused with a polyaromatic framework through intramolecular transformation of anthracene-based phosphine induced by CuCl . The resulting water soluble phosphonium fluorophores exhibit extremely high quantum efficiency along with prominent stability and low toxicity that make them suitable for one- and two-photon imaging purposes.
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc06882d