Issue 76, 2015
From the journal:

Chemical Communications

Two-way chromic interconversion of the 2,2′-biphenol-6,6′-diyl dication with 5H,10H-dioxapyrene or 9H,10H-4,5-dihydroxyphenanthrene†

Yuto Sakano,a   Ryo Katoono,a   Kenshu Fujiwaraa  and  Takanori Suzuki*a  

* Corresponding authors

a Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan
E-mail: tak@sci.hokudai.ac.jp
Fax: +81-11-706-2714
Tel: +81-11-706-2714

Abstract

Two-proton or two-electron transfer of the title biphenolic dication proceeds nearly simultaneously to induce 2,6′/2′,6- or 6,6′-bond formation to give dioxapyrene or dihydrophenanthrene derivatives, respectively, with vivid changes in color (halochromism and electrochromism).

Graphical abstract: Two-way chromic interconversion of the 2,2′-biphenol-6,6′-diyl dication with 5H,10H-dioxapyrene or 9H,10H-4,5-dihydroxyphenanthrene

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Article information

DOI
https://doi.org/10.1039/C5CC06338H
Article type
Communication
Submitted
29 Jul 2015
Accepted
10 Aug 2015
First published
10 Aug 2015
This article is Open Access
Creative Commons BY license

Chem. Commun., 2015,51, 14303-14305

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Two-way chromic interconversion of the 2,2′-biphenol-6,6′-diyl dication with 5H,10H-dioxapyrene or 9H,10H-4,5-dihydroxyphenanthrene

Y. Sakano, R. Katoono, K. Fujiwara and T. Suzuki, Chem. Commun., 2015, 51, 14303 DOI: 10.1039/C5CC06338H

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