Abstract
4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) derivatives bearing varied substituents at the meso position (i.e., CF3, CH3, COOR, CHO, CN, Cl, iPr) were synthesized to elucidate the structure-property relationships that give rise to emissive J-aggregates. Several new BODIPY derivatives can be added to the previously reported 1,3,5,7-tetramethyl-8-trifluoromethyl derivative to the list of those forming J-aggregates, in addition to other dyes that are emissive in the solid state without forming J-aggregates.
Original language | English |
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Pages (from-to) | 17459-17465 |
Number of pages | 7 |
Journal | Chemistry - A European Journal |
Volume | 21 |
Issue number | 48 |
DOIs | |
State | Published - 23 Nov 2015 |
Bibliographical note
Publisher Copyright:© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Keywords
- BODIPY
- J-aggregation
- aggregation-induced enhanced emission
- solid-state emission
- vapor sensing