Open AccessSolid‐state emissive biphenylene bridged bisaroyl‐ S,N ‐ketene acetals as distinct aggregation‐induced enhanced emitters and fluorometric probes
Author(s) -
Biesen Lukas,
Müller Thomas J. J.
Publication year - 2021
Publication title -
aggregate
Language(s) - English
Resource type - Journals
ISSN - 2692-4560
DOI - 10.1002/agt2.105
Subject(s) - ketene , biphenylene , borylation , chemistry , solid state , photochemistry , fluorescence , organic chemistry , polymer , aryl , alkyl , phenylene , physics , quantum mechanics
Biphenylene bridged bisaroyl‐ S,N ‐ketene acetals can be readily synthesized by a one‐pot Masuda borylation‐Suzuki arylation sequence, thus, yielding a library of 20 bisaroyl‐ S,N ‐ketene acetals with tunable solid‐state emission and aggregation‐induced enhanced emission characteristics depending on the para substituents in the starting material. Potential applications as fluorometric probe of alcoholic beverages are outlined.