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Photochem
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Photoredox Catalysis 2021
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Photoredox Catalysis 2021

A special issue of Photochem (ISSN 2673-7256).

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 9067

Special Issue Editor

Prof. Dr. Yasuharu Yoshimi

E-Mail Website
Guest Editor
Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui, Fukui 910-8507, Japan
Interests: organic photochemistry (synthetic); photoredox catalysis; photoinduced electron transfer; photoinduced decarboxylation
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Photoredox catalysis is the most exciting topic in organic chemistry today, because photoredox catalysts can provide unique and environmentally friendly processes for organic synthesis. Therefore, this Special Issue aims to illustrate recent developments on photoinduced reactions with photoredox catalysts. Contributions will focus on a broad range of organic reactions by effective photoredox catalysts.

Prof. Dr. Yasuharu Yoshimi
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Photochem is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Photoredox reaction
  • Photoredox catalyst
  • Photoinduced electron transfer
  • Dual catalysis
  • Organic photochemical reaction

Published Papers (3 papers)

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Editorial

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2 pages, 171 KiB  
Editorial
Renaissance of “Photoredox Catalysis” for Organic Molecules
by Yasuharu Yoshimi
Photochem 2021, 1(3), 458-459; https://doi.org/10.3390/photochem1030028 - 4 Nov 2021
Cited by 1 | Viewed by 1771
Abstract
The concept of “Photoredox Catalysis” for organic molecules was reported by Sakurai and Pac in 1977 [...] Full article
(This article belongs to the Special Issue Photoredox Catalysis 2021)

Research

Jump to: Editorial, Review

10 pages, 1189 KiB  
Article
Transition-Metal-Free Access to 2-Subsituted Indolines from Indoles via Dearomative Nucleophilic Addition Using Two-Molecule Organic Photoredox Catalysts
by Yosuke Tanaka, Takumi Ikeda, Yasuhiro Nachi, Taisei Mizuno, Kousuke Maeda, Chisato Sakamoto, Mugen Yamawaki, Toshio Morita and Yasuharu Yoshimi
Photochem 2021, 1(3), 448-457; https://doi.org/10.3390/photochem1030027 - 1 Nov 2021
Cited by 2 | Viewed by 2498
Abstract
A Photoinduced dearomative nucleophilic addition to N-Boc indoles mediated by two-molecule organic photoredox catalysts such as phenanthrene and 1,4-dicyanobenzene with UV irradiation furnished 2-substituted indolines in moderate to quantitative yields. Hydroxide, alkoxide, and cyanide ions can be used as a nucleophile to [...] Read more.
A Photoinduced dearomative nucleophilic addition to N-Boc indoles mediated by two-molecule organic photoredox catalysts such as phenanthrene and 1,4-dicyanobenzene with UV irradiation furnished 2-substituted indolines in moderate to quantitative yields. Hydroxide, alkoxide, and cyanide ions can be used as a nucleophile to provide 2-hydroxy, 2-alkoxy, and 2-cyanoindolines, respectively. Both electron-rich and -deficient indoles, including tryptophan derivatives, can be employed in the photoreaction to provide various indolines. This method provides transition-metal-free access to 2-subsituted indolines from indoles using organic photoredox catalysts under mild conditions. Full article
(This article belongs to the Special Issue Photoredox Catalysis 2021)
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Review

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10 pages, 3418 KiB  
Review
Recent Advances of Dicyanopyrazine (DPZ) in Photoredox Catalysis
by Vishal Srivastava, Pravin K. Singh, Arjita Srivastava, Surabhi Sinha and Praveen P. Singh
Photochem 2021, 1(2), 237-246; https://doi.org/10.3390/photochem1020014 - 2 Sep 2021
Cited by 21 | Viewed by 4045
Abstract
Visible light organophotoredox catalysis has emerged as an invaluable tool for organic synthetic transformations since it works brilliantly in tandem with organic substrates and has been known to create unique chemical environment for organic transformations. Dicyanopyrazine (DPZ), a relatively lesser researched organophotoredox catalyst, [...] Read more.
Visible light organophotoredox catalysis has emerged as an invaluable tool for organic synthetic transformations since it works brilliantly in tandem with organic substrates and has been known to create unique chemical environment for organic transformations. Dicyanopyrazine (DPZ), a relatively lesser researched organophotoredox catalyst, has shown great potential through its catalytic activity in organic synthesis and necessitates attention of synthetic community. Full article
(This article belongs to the Special Issue Photoredox Catalysis 2021)
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