Literature DB >> 25846896

Halochromic and hydrochromic squaric acid functionalized perylene bisimide.

Takeshi Maeda1, Frank Würthner.   

Abstract

The functionalization of perylene bisimide by squaric acid afforded halochromic dyes with pronounced acidity. The dye senses solvent polarity, pH and humidity by means of pronounced changes in absorption spectra and thin film color through the intramolecular charge transfer between perylene and cyclobutene cores initiated by protonation/deprotonation.

Entities:  

Year:  2015        PMID： 25846896     DOI： 10.1039/c5cc01691f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  7 in total

1.  Water-soluble and adjustable fluorescence copolymers containing a hydrochromic dye: synthesis, characterization and properties.

Authors:  Le Ju; Tianyou Qin; Ting Zhang; Peng Wang; Lan Sheng; Sean Xiao-An Zhang
Journal:  RSC Adv       Date:  2018-04-11       Impact factor: 4.036

2.  Polymer films doped with fluorescent sensor for moisture and water droplet based on photo-induced electron transfer.

Authors:  Takuma Fumoto; Saori Miho; Yuta Mise; Keiichi Imato; Yousuke Ooyama
Journal:  RSC Adv       Date:  2021-05-10       Impact factor: 4.036

3.  Piezochromism and hydrochromism through electron transfer: new stories for viologen materials.

Authors:  Qi Sui; Xiang-Ting Ren; Yu-Xiang Dai; Kai Wang; Wen-Tao Li; Teng Gong; Jia-Jia Fang; Bo Zou; En-Qing Gao; Lin Wang
Journal:  Chem Sci       Date:  2016-12-22       Impact factor: 9.825

4.  Tetrahydroxy-Perylene Bisimide Embedded in a Zinc Oxide Thin Film as an Electron-Transporting Layer for High-Performance Non-Fullerene Organic Solar Cells.

Authors:  Xinbo Wen; Agnieszka Nowak-Król; Oliver Nagler; Felix Kraus; Na Zhu; Nan Zheng; Matthias Müller; David Schmidt; Zengqi Xie; Frank Würthner
Journal:  Angew Chem Int Ed Engl       Date:  2019-08-14       Impact factor: 15.336

5.  Development of optical sensor for water in acetonitrile based on propeller-structured BODIPY-type pyridine-boron trifluoride complex.

Authors:  Shuhei Tsumura; Kazuki Ohira; Keiichi Imato; Yousuke Ooyama
Journal:  RSC Adv       Date:  2020-09-14       Impact factor: 4.036

6.  Naphthalimide-Fused Dipyrrins: Tunable Halochromic Switches and Photothermal NIR-II Dyes.

Authors:  Yogesh Kumar Maurya; Piotr J Chmielewski; Joanna Cybińska; Bibek Prajapati; Tadeusz Lis; Seongsoo Kang; Seokwon Lee; Dongho Kim; Marcin Stępień
Journal:  Adv Sci (Weinh)       Date:  2022-02-17       Impact factor: 17.521

7.  Fluorescent polymer films based on photo-induced electron transfer for visualizing water.

Authors:  Saori Miho; Keiichi Imato; Yousuke Ooyama
Journal:  RSC Adv       Date:  2022-09-09       Impact factor: 4.036
  7 in total

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