Photostability of luminescent tris(2,4,6-trichlorophenyl)methyl radical enhanced by terminal modification of carbazole donor

Autor:	Kenshiro Matsuda, Rui Xiaotian, Kazuhiro Nakamura, Minori Furukori, Takuya Hosokai, Kosuke Anraku, Kohei Nakao, Ken Albrecht
Rok vydání:	2022
Předmět:	Materials Chemistry Metals and Alloys Ceramics and Composites General Chemistry Catalysis Surfaces Coatings and Films Electronic Optical and Magnetic Materials
Zdroj:	Chemical Communications. 58:13443-13446
ISSN:	1364-548X 1359-7345
Popis:	Stable organic luminescent radicals have attracted much attention, but their stability under light irradiation is not yet satisfactory. New luminescent radicals (TTMs) based on terminal benzene ring modified carbazole donors were synthesized and evaluated. Their photostability (half-life under continuous laser irradiation) has improved by 1 order of magnitude compared to simple carbazole donors. This is a new molecular design strategy to improve the photostability of luminescent radicals without reducing other photophysical properties.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe487967c402ae50c1ad6c641caf397 https://doi.org/10.1039/d2cc04481a Zobrazit plný text záznamu