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Synthesis and fluorescence of 2 h ‐pyrone derivatives for organic light‐emitting diodes (OLED)
Author(s) -
Mizuyama Naoko,
Murakami Yuka,
Kohra Shinya,
Ueda Kazuo,
Hiraoka Kyoko,
Tominaga Yoshinori,
Nagaoka Junko,
Takahashi Kojiro,
Shigemitsu Yasuhiro
Publication year - 2007
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570440120
Subject(s) - chemistry , oled , pyrone , ketene , sodium hydroxide , fluorescence , photochemistry , solid state , aryl , diode , medicinal chemistry , stereochemistry , organic chemistry , optoelectronics , physics , alkyl , layer (electronics) , quantum mechanics
2 H ‐Pyrone derivatives were synthesized through the reaction of aryl acetyl compounds with ketene dithioacetals in the presence of sodium hydroxide, and they showed very strong fluorescence in the solid state. The light‐emitting region of these 2 H ‐pyrones is 447‐630 nm in the solid states.