2017年5月
Oxygen-Bridged Diphenylnaphthylamine as a Scaffold for Full-Color Circularly Polarized Luminescent Materials
JOURNAL OF ORGANIC CHEMISTRY
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- 巻
- 82
- 号
- 10
- 開始ページ
- 5242
- 終了ページ
- 5249
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/acs.joc.7b00511
- 出版者・発行元
- AMER CHEMICAL SOC
An oxygen-bridged diphenylnaphthylamine with a helical shape was designed and synthesized as a key scaffold for circularly polarized luminescent (CPL) materials. The introduction of electron-withdrawing groups, such as formyl and 2,2-dicyanovinyl substituents at the naphthyl moiety in this skeleton effectively decreases the LUMO level and thus allows a tuning of the band gap. The prepared model compounds exhibit intense CPL signals with a dissymmetry factor (g value) of 10(-3) both in CH2Cl2 solutions and in the solid states. The emission colors of these derivatives are influenced both by the substituents as well as by solvent effects, covering the whole visible region from blue to deep red.
- リンク情報
- ID情報
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- DOI : 10.1021/acs.joc.7b00511
- ISSN : 0022-3263
- Web of Science ID : WOS:000402023200024