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Flying-seed-like liquid crystals 7(+): Synthesis and mesomorphism of novel octakis(m-chloropyridyloxy) phthalocyanato copper(II) complexes
http://hdl.handle.net/10091/00019974
http://hdl.handle.net/10091/00019974526057d7-0ce0-4f8d-b7db-866c84c802a8
| 名前 / ファイル | ライセンス | アクション |
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Flying-seed-like_liquid_crystals_7.pdf (1.2 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2017-09-26 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Flying-seed-like liquid crystals 7(+): Synthesis and mesomorphism of novel octakis(m-chloropyridyloxy) phthalocyanato copper(II) complexes | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| DOI | ||||||||||||
| 関連識別子 | https://doi.org/10.1142/S1088424617500043 | |||||||||||
| 関連名称 | 10.1142/S1088424617500043 | |||||||||||
| キーワード | ||||||||||||
| 主題 | flying-seed-like liquid crystals, metallomesogen, phthalocyanine, columnar mesophase | |||||||||||
| 資源タイプ | ||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| タイプ | journal article | |||||||||||
| 著者 |
Ohta, Kazuchika
× Ohta, Kazuchika
× Adachi, Kaori
× Yasutake, Mikio
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| 信州大学研究者総覧へのリンク | ||||||||||||
| 氏名 | Ohta, Kazuchika | |||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.yVLFjekV.html | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | WORLD SCI PUBL CO INC | |||||||||||
| 引用 | ||||||||||||
| 内容記述 | JOURNAL OF PORPHYRINS AND PHTHALOCYANINES. 21(1):48-58 (2017) | |||||||||||
| 書誌情報 |
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES 巻 21, 号 1, p. 48-58, 発行日 2017-01 |
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| 抄録 | ||||||||||||
| 内容記述 | We have synthesized three novel octakis(m-chloropyridyloxy) phthalocyaninato copper(II) complexes, [x-PyO(m-Cl)](8)PcCu(x = 2, 3, 4: 2a-2c), keeping a chlorine atom at the meta position on the 2-, 3- and 4-pyridyloxy group, in which the nitrogen atom is located at the 2-, 3-and 4-positions, respectively. Their phase transition behavior and the mesophase structure have been established by using a polarizing optical microscope, a differential scanning calorimeter, and a temperature-dependent small angle X-ray diffractometer. Very interestingly, the mesomorphism appears with strong dependence of the position of nitrogen in m-chloropyridyloxy group. The derivative [3-PyO(m-Cl)](8)PcCu (2b) introduced a nitrogen atom at the 3-position is not mesogenic but crystalline. On the other hand, the derivative [2-PyO(m-Cl)](8)PcCu (2a) introduced a nitrogen atom at the 2-position shows columnar mesomorphism only at very high temperatures over 325 degrees C. The derivative [4-PyO(m-Cl)](8)PcCu (2c) introduced a nitrogen atom at the 4-position shows columnar mesomorphism in a very wide temperature region from rt to the decomposition temperature at 306 degrees C. From the viewpoint of N center dot center dot center dot Cl halogen bond, we have discussed about relationship between their mesomorphism and the position of nitrogen atom in m-chloropyridyloxy group. | |||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 1088-4246 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA11202421 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | Electronic version of an article published as Journal of porphyrins and phthalocyanines, Volume: 21, Issues: 1(2017) pp. 48-58, DOI: 10.1142/S1088424617500043 © 2017 World Scientific Publishing Copmpany, http://www.worldscientific.com/worldscinet/jpp | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | AM | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
| WoS | ||||||||||||
| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000396390700007 | |||||||||||
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Cite as
Ohta, Kazuchika, Adachi, Kaori, Yasutake, Mikio, 2017, Flying-seed-like liquid crystals 7(+): Synthesis and mesomorphism of novel octakis(m-chloropyridyloxy) phthalocyanato copper(II) complexes: WORLD SCI PUBL CO INC, 48–58 p.
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