Tetrakis(1,3-benzodithiol-2-ylidene)cyclopentyl Cations with Light Absorption in a Near Infrared
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- Toyonari Sugimoto
- Department of Synthetic Chemistry, Kyoto University
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- Tajio Enoki
- Department of Synthetic Chemistry, Kyoto University
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- Yuka Hosotani
- Department of Synthetic Chemistry, Kyoto University
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- Yohji Misaki
- Department of Synthetic Chemistry, Kyoto University
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- Zen-ichi Yoshida
- Department of Synthetic Chemistry, Kyoto University
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- Jun Yamauchi
- College of Liberal Arts and Science, Kyoto University
Description
<jats:title>Abstract</jats:title> <jats:p>The titled cations exhibited remarkably long wavelength absorptions reaching to a near infrared above 750 nm. The cause of this deep coloration has been clarified, which is ascribed to such a stabilization of electronically-excited biradicalic structures beyond expectation, as to participate in the ground states of the cations albeit in a very small amount (10−3–10−2%).</jats:p>
Journal
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- Chemistry Letters
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Chemistry Letters 20 (9), 1513-1516, 1991-09-01
Oxford University Press (OUP)
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Keywords
Details 詳細情報について
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- CRID
- 1360283694085141248
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- NII Article ID
- 130004862923
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- ISSN
- 13480715
- 03667022
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- Data Source
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- Crossref
- CiNii Articles
- OpenAIRE
