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Boron Complexes of Glyoxal‐Derived Ugi Adducts as a New Class of Aggregation‐Induced Emission Photoluminescent Materials
Author(s) -
Wei Huiping,
Wang Gaigai,
Wang Yingchun,
Li Binbin,
Huang Jianjun,
Kashtanov Stepan,
Van Hecke Kristof,
Pereshivko Olga P.,
Peshkov Vsevolod A.
Publication year - 2017
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201700051
Subject(s) - boron trifluoride , glyoxal , aggregation induced emission , boron , chemistry , adduct , photoluminescence , chelation , photochemistry , spectroscopy , polymer chemistry , organic chemistry , materials science , fluorescence , physics , optoelectronics , quantum mechanics , catalysis
A series of O,O‐chelated boron complexes was prepared through a four‐component Ugi reaction followed by complexation of the resulting 1,3‐dicarbonyl compounds with boron trifluoride diethyl etherate. The optical properties of these novel luminophores were investigated by UV/Vis spectroscopy and spectrofluorometry, revealing pronounced aggregation‐induced emission (AIE) features.