Amino acid-appended pyromellitic diimide liquid materials, their photoluminescence, and the thermal response that turns the photoluminescence off

We report a liquid material based on an l -valine-appended pyromellitic diimide framework. This liquid adopts a room-temperature liquid with T g at −50 °C and can dissolve naphthalene derivatives to show various photoluminescent colors. Furthermore, the on/off photoluminescence of these solutions ca...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2024-08, Vol.6 (7), p.9352-9355
Main Authors: Omura, Takumi, Morisako, Shogo, Isoda, Kyosuke
Format: Article
Language:English
Subjects:
Amino acids
Diimide
Naphthalene
Photoluminescence
Room temperature
Thermal response
Valine
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Summary:We report a liquid material based on an l -valine-appended pyromellitic diimide framework. This liquid adopts a room-temperature liquid with T g at −50 °C and can dissolve naphthalene derivatives to show various photoluminescent colors. Furthermore, the on/off photoluminescence of these solutions can be controlled by heating. We report a liquid material based on an l -valine-appended pyromellitic diimide framework.
ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/d4cc02229g