TY - JOUR
T1 - Synthesis and optical properties of tris(2,4,6-trichlorophenyl) methyl-type luminescent radicals bearing multiple carbazole substituents
AU - Yang, Peiyuan
AU - Nagata, Masakazu
AU - Fukumoto, Hiroki
AU - Nakashima, Kouichi
AU - Yasuda, Takuma
AU - Agou, Tomohiro
N1 - Publisher Copyright:
© The Author(s) 2024.
PY - 2024/5
Y1 - 2024/5
N2 - Two tris(2,4,6-trichlorophenyl)methyl (TTM)-type luminescent radicals, TTM-(3PCz)2 and TTM-(3PCz)3, bearing 2 and 3 9-phenylcarbazol-3-yl (3PCz) substituents, respectively, were synthesized and characterized. The photobleaching of these radicals was suppressed compared with that of previously reported TTM-type luminescent radicals, suggesting a favorable effect of the multiple electron-donating 3PCz groups on the photostability of the TTM-type radicals.
AB - Two tris(2,4,6-trichlorophenyl)methyl (TTM)-type luminescent radicals, TTM-(3PCz)2 and TTM-(3PCz)3, bearing 2 and 3 9-phenylcarbazol-3-yl (3PCz) substituents, respectively, were synthesized and characterized. The photobleaching of these radicals was suppressed compared with that of previously reported TTM-type luminescent radicals, suggesting a favorable effect of the multiple electron-donating 3PCz groups on the photostability of the TTM-type radicals.
KW - doublet luminescence
KW - photochemical stability
KW - tris(2-4-6-trichlorophenyl)methyl radicals (TTM radicals)
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U2 - 10.1093/bulcsj/uoae045
DO - 10.1093/bulcsj/uoae045
M3 - Article
AN - SCOPUS:85195784848
SN - 0009-2673
VL - 97
JO - Bulletin of the Chemical Society of Japan
JF - Bulletin of the Chemical Society of Japan
IS - 5
M1 - uoae045
ER -