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Synthesis and Luminescence Properties of Diamine Monomers and Polyamides with Highly Twisted N , N ‐Bis(dialkylamino)arene AIE Luminogens
Author(s) -
Sharidan Sairi Amir,
Konishi Genichi
Publication year - 2019
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201900056
Subject(s) - anthracene , chemistry , polyamide , naphthalene , diamine , monomer , polymer chemistry , photochemistry , dichloromethane , pyrene , condensation polymer , polymer , luminescence , organic chemistry , materials science , optoelectronics , solvent
A synthesis of aggregation‐induced emission (AIE)‐active polyamides through the polycondensation of diamine monomers 1,4‐bis( N , N ‐dialkylamino)‐2,3‐dimethylnaphthalene or 9,10‐bis( N , N ‐dialkylamino)anthracene chromophores with α,ω‐bis(chlorocarbonyl)alkane is reported. The obtained anthracene polyamide was soluble in common organic solvents, such as dichloromethane and methanol, and demonstrated good film‐forming properties. The quantum yields in the solid state of the naphthalene and anthracene polyamides were both 0.26, and the quantum yields in solution of the naphthalene and anthracene polyamides were 0.23 and 0.04, respectively. The results of this study will provide valuable information regarding the application of AIE‐active polymers in organic light‐emitting diodes (OLED) and in polymer research.