TY - JOUR
T1 - Tailoring the Solid-State Fluorescence Emission of BODIPY Dyes by meso Substitution
AU - Kim, Sungwoo
AU - Bouffard, Jean
AU - Kim, Youngmi
N1 - Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
PY - 2015/11/23
Y1 - 2015/11/23
N2 - 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.
AB - 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.
KW - aggregation-induced enhanced emission
KW - BODIPY
KW - J-aggregation
KW - solid-state emission
KW - vapor sensing
UR - http://www.scopus.com/inward/record.url?scp=84954376284&partnerID=8YFLogxK
U2 - 10.1002/chem.201503040
DO - 10.1002/chem.201503040
M3 - Article
AN - SCOPUS:84954376284
SN - 0947-6539
VL - 21
SP - 17459
EP - 17465
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
IS - 48
ER -