Synthesis and photochromic behaviour of a series of benzopyrans bearing an N-phenyl-carbazole moiety: photochromism control by the steric effect-Reference-Cited by-同舟云学术

Synthesis and photochromic behaviour of a series of benzopyrans bearing an N-phenyl-carbazole moiety: photochromism control by the steric effect

Published:2020 Issue:10 Volume:19 Page:1344-1355
ISSN:1474-905X
Container-title:Photochemical & Photobiological Sciences
language:en
Short-container-title:Photochem. Photobiol. Sci.

Author:

Frigoli Michel¹²³⁴⁵^ORCID,Jousselin-Oba Tanguy¹²³⁴⁵,Mamada Masashi⁶⁷⁸⁹⁹^ORCID,Marrot Jérôme¹²³⁴⁵,Zangarelli Agnese¹⁰¹¹¹²¹³¹⁴,Pannacci Danilo¹⁰¹¹¹²¹³¹⁴,Adachi Chihaya⁶⁷⁸⁹⁹^ORCID,Ortica Fausto¹⁰¹¹¹²¹³¹⁴^ORCID

Affiliation:

1. Université Paris-Saclay

2. UVSQ

3. UMR CNRS 8080

4. Institut Lavoisier de Versailles

5. 78035 Versailles

6. Center for Organic Photonics and Electronics Research (OPERA)

7. JST ERATO Adachi Molecular Exciton Engineering Project

8. and Academia-Industry Molecular Systems for Devices Research and Education Center

9. Kyushu University

10. Dipartimento di Chimica

11. Biologia e Biotecnologie

12. Università degli Studi di Perugia

13. 06123 Perugia

14. Italy

Abstract

The phenyl group in blue controls the photochromism of [3H]-naphthopyran derivatives by favouring the photoinduced formation of the TT isomer over TC at the photostationary state by steric hindrance.

Funder

Università degli Studi di Perugia

Istituto Nazionale di Fisica Nucleare

Japan Society for the Promotion of Science

Agence Nationale de la Recherche

Centre National de la Recherche Scientifique

Japan Science and Technology Agency

Publisher

Springer Science and Business Media LLC

Subject

Physical and Theoretical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/PP/D0PP00202J

Reference42 articles.

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2. J. D. Hepworth and B. M.Heron , in Functional Dyes , ed. S.-H. Kim , Amsterdam , Elsevier , 2006 , pp. 85–135

3. Industrial organic photochromic dyes

4. Proof of structure of the colored photoproducts of chromenes and spiropyrans

5. Photophysics, photochemistry and kinetics of photochromic 2H-pyrans and chromenes

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