Literature DB >> 27139039

Zwitterionic [4]helicene: a water-soluble and reversible pH-triggered ECD/CPL chiroptical switch in the UV and red spectral regions.

Simon Pascal1, Céline Besnard2, Francesco Zinna3, Lorenzo Di Bari3, Boris Le Guennic4, Denis Jacquemin5, Jérôme Lacour1.   

Abstract

The chiroptical switching properties of a readily accessible and water-soluble diaza [4]helicene are disclosed. This zwitterionic dye displays pH-dependent absorption and emission properties and this enables a reversible turn on/off of electronic circular dichroism at 300 nm and of circularly polarized luminescence in the red region upon protonation/deprotonation.

Entities:  

Year:  2016        PMID： 27139039     DOI： 10.1039/c6ob00752j

Source DB:  PubMed          Journal:  Org Biomol Chem        ISSN： 1477-0520            Impact factor:   3.876


  9 in total

1.  Physicochemical and Electronic Properties of Cationic [6]Helicenes: from Chemical and Electrochemical Stabilities to Far-Red (Polarized) Luminescence.

Authors:  Johann Bosson; Geraldine M Labrador; Simon Pascal; François-Alexandre Miannay; Oleksandr Yushchenko; Haidong Li; Laurent Bouffier; Neso Sojic; Roberto C Tovar; Gilles Muller; Denis Jacquemin; Adèle D Laurent; Boris Le Guennic; Eric Vauthey; Jérôme Lacour
Journal:  Chemistry       Date:  2016-11-25       Impact factor: 5.236

Review 2.  Recent Advances in Heterocyclic Nanographenes and Other Polycyclic Heteroaromatic Compounds.

Authors:  Arseni Borissov; Yogesh Kumar Maurya; Liliia Moshniaha; Wai-Shing Wong; Marika Żyła-Karwowska; Marcin Stępień
Journal:  Chem Rev       Date:  2021-12-01       Impact factor: 60.622

3.  Merging polyacenes and cationic helicenes: from weak to intense chiroptical properties in the far red region.

Authors:  Romain Duwald; Johann Bosson; Simon Pascal; Stéphane Grass; Francesco Zinna; Céline Besnard; Lorenzo Di Bari; Denis Jacquemin; Jérôme Lacour
Journal:  Chem Sci       Date:  2019-12-05       Impact factor: 9.825

4.  Design, synthesis, and time-gated cell imaging of carbon-bridged triangulenium dyes with long fluorescence lifetime and red emission.

Authors:  M Rosenberg; K R Rostgaard; Z Liao; A Ø Madsen; K L Martinez; T Vosch; B W Laursen
Journal:  Chem Sci       Date:  2018-02-23       Impact factor: 9.825

Review 5.  The Progress and Perspective of Organic Molecules With Switchable Circularly Polarized Luminescence.

Authors:  Yang Gao; Can Ren; Xiaodong Lin; Tingchao He
Journal:  Front Chem       Date:  2020-06-12       Impact factor: 5.221

6.  Combined reversible switching of ECD and quenching of CPL with chiral fluorescent macrocycles.

Authors:  Alexandre Homberg; Elodie Brun; Francesco Zinna; Simon Pascal; Marcin Górecki; Luc Monnier; Céline Besnard; Gennaro Pescitelli; Lorenzo Di Bari; Jérôme Lacour
Journal:  Chem Sci       Date:  2018-08-01       Impact factor: 9.825

7.  Chiral Diketopyrrolopyrrole-Helicene Polymer With Efficient Red Circularly Polarized Luminescence.

Authors:  Kais Dhbaibi; Chengshuo Shen; Marion Jean; Nicolas Vanthuyne; Thierry Roisnel; Marcin Górecki; Bassem Jamoussi; Ludovic Favereau; Jeanne Crassous
Journal:  Front Chem       Date:  2020-04-09       Impact factor: 5.221

8.  Anion-Driven Circularly Polarized Luminescence Inversion of Unsymmetrical Europium(III) Complexes for Target Identifiable Sensing.

Authors:  Yoshinori Okayasu; Kota Wakabayashi; Junpei Yuasa
Journal:  Inorg Chem       Date:  2022-09-15       Impact factor: 5.436

9.  C-Functionalized Cationic Diazaoxatriangulenes: Late-Stage Synthesis and Tuning of Physicochemical Properties.

Authors:  Irene Hernández Delgado; Simon Pascal; Céline Besnard; Silvia Voci; Laurent Bouffier; Neso Sojic; Jérôme Lacour
Journal:  Chemistry       Date:  2018-04-26       Impact factor: 5.236
  9 in total

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