Photoinduced crystallization in ionic liquids: Photodimerization-induced equilibrium shift and crystal patterning

Shota Hisamitsu; Nobuhiro Yanai; Shigenori Fujikawa; Nobuo Kimizuka

doi:10.1246/cl.150261

Photoinduced crystallization in ionic liquids: Photodimerization-induced equilibrium shift and crystal patterning

Shota Hisamitsu, Nobuhiro Yanai, Shigenori Fujikawa, Nobuo Kimizuka

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

An ionic liquid (IL) composed of 9-anthracenecarboxylate anion and ammonium cation possessing three diethylene glycol chains shows phototriggered dimerization of anthracence chromophores. It causes segregation and crystallization of protonated 9-anthracenecarboxylic acid dimer, which is associated with the concurrent liberation of the free amine in the IL. This work provides a new molecular design for photoresponsive ILs, whose first application for site-selective photopatterning is demonstrated.

Original language	English
Pages (from-to)	908-910
Number of pages	3
Journal	Chemistry Letters
Volume	44
Issue number	7
DOIs	https://doi.org/10.1246/cl.150261
Publication status	Published - 2015

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.150261

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title = "Photoinduced crystallization in ionic liquids: Photodimerization-induced equilibrium shift and crystal patterning",

abstract = "An ionic liquid (IL) composed of 9-anthracenecarboxylate anion and ammonium cation possessing three diethylene glycol chains shows phototriggered dimerization of anthracence chromophores. It causes segregation and crystallization of protonated 9-anthracenecarboxylic acid dimer, which is associated with the concurrent liberation of the free amine in the IL. This work provides a new molecular design for photoresponsive ILs, whose first application for site-selective photopatterning is demonstrated.",

author = "Shota Hisamitsu and Nobuhiro Yanai and Shigenori Fujikawa and Nobuo Kimizuka",

year = "2015",

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volume = "44",

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journal = "Chemistry Letters",

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publisher = "The Chemical Society of Japan",

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T1 - Photoinduced crystallization in ionic liquids

T2 - Photodimerization-induced equilibrium shift and crystal patterning

AU - Hisamitsu, Shota

AU - Yanai, Nobuhiro

AU - Fujikawa, Shigenori

AU - Kimizuka, Nobuo

PY - 2015

Y1 - 2015

N2 - An ionic liquid (IL) composed of 9-anthracenecarboxylate anion and ammonium cation possessing three diethylene glycol chains shows phototriggered dimerization of anthracence chromophores. It causes segregation and crystallization of protonated 9-anthracenecarboxylic acid dimer, which is associated with the concurrent liberation of the free amine in the IL. This work provides a new molecular design for photoresponsive ILs, whose first application for site-selective photopatterning is demonstrated.

AB - An ionic liquid (IL) composed of 9-anthracenecarboxylate anion and ammonium cation possessing three diethylene glycol chains shows phototriggered dimerization of anthracence chromophores. It causes segregation and crystallization of protonated 9-anthracenecarboxylic acid dimer, which is associated with the concurrent liberation of the free amine in the IL. This work provides a new molecular design for photoresponsive ILs, whose first application for site-selective photopatterning is demonstrated.

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EP - 910

JO - Chemistry Letters

JF - Chemistry Letters

IS - 7

ER -

Photoinduced crystallization in ionic liquids: Photodimerization-induced equilibrium shift and crystal patterning

Abstract

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