Highly Emissive Far Red/Near‐IR Fluorophores Based on Borylated Fluorene–Benzothiadiazole Donor–Acceptor Materials | Zendy

Crossley Daniel L. | Zendy; VitoricaYrezabal Inigo | Zendy; Humphries Martin J. | Zendy; Turner Michael L. | Zendy; Ingleson Michael J. | Zendy

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Highly Emissive Far Red/Near‐IR Fluorophores Based on Borylated Fluorene–Benzothiadiazole Donor–Acceptor Materials

Author(s) -

Crossley Daniel L.,

VitoricaYrezabal Inigo,

Humphries Martin J.,

Turner Michael L.,

Ingleson Michael J.

Publication year - 2016

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201602010

Subject(s) - negishi coupling , fluorene , photochemistry , stille reaction , chemistry , acceptor , fluorescence , homo/lumo , electron acceptor , polymer , molecule , organic chemistry , catalysis , physics , condensed matter physics , quantum mechanics

Stille, Suzuki–Miyaura and Negishi cross‐coupling reactions of bromine‐functionalised borylated precursors enable the facile, high yielding, synthesis of borylated donor–acceptor materials that contain electron‐rich aromatic units and/or extended effective conjugation lengths. These materials have large Stokes shifts, low LUMO energies, small band‐gaps and significant fluorescence emission >700 nm in solution and when dispersed in a host polymer.

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