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Photocatalytic Generation of CarbAnions for Organic Synthesis

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Publications

Redox-Neutral Photocatalytic C-H Carboxylation of Arenes and Styrenes with CO2

Author(s): Matthias Schmalzbauer, Thomas D. Svejstrup, Florian Fricke, Peter Brandt, Magnus J. Johansson, Giulia Bergonzini, Burkhard Koenig
Published in: Chem, 6, 2020, Page(s) 2658–2672, ISSN 2451-9294
Publisher: Elsevier
DOI: 10.1016/j.chempr.2020.08.022

Effects of Light Intensity and Reaction Temperature on Photoreactions in Commercial Photoreactors

Author(s): Thomas D. Svejstrup, Anamitra Chatterjee, Denis Schekin, Thomas Wagner, Julia Zach, Magnus J. Johansson, Giulia Bergonzini, Burkhard König
Published in: ChemPhotoChem, 5, 2021, Page(s) 808 – 814, ISSN 2367-0932
Publisher: Wiley
DOI: 10.1002/cptc.202100059

Deazaflavin reductive photocatalysis involves excited semiquinone radicals

Author(s): Andreas Graml, Tomáš Neveselý, Roger Jan Kutta, Radek Cibulka, Burkhard König
Published in: Nature Communications, 11/1, 2020, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-16909-y

Mizoroki–Heck type reactions and synthesis of 1,4-dicarbonyl compounds by heterogeneous organic semiconductor photocatalysis

Author(s): Jagadish Khamrai, Saikat Das, Aleksandr Savateev, Markus Antonietti, Burkhard König
Published in: Green Chem, 23, 2021, Page(s) 2017 - 2024, ISSN 1463-9262
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0gc03792c

Visible‐Light‐Promoted Metal‐Free Synthesis of (Hetero)Aromatic Nitriles from C(sp 3 )−H Bonds**

Author(s): Kathiravan Murugesan, Karsten Donabauer, Burkhard König
Published in: Angewandte Chemie, 133/5, 2021, Page(s) 2469-2475, ISSN 0044-8249
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/ange.202011815

Photo-Induced Thiolate Catalytic Activation of Inert Caryl-Hetero Bondsfor Radical Borylation

Author(s): Shun Wang, Hua Wang, Burkhard Koenig
Published in: Chem, 7, 2021, Page(s) 1653-1665, ISSN 2451-9294
Publisher: Cell Press
DOI: 10.1016/j.chempr.2021.04.016

Photocatalytic synthesis of tetra-substituted furans promoted by carbon dioxide†

Author(s): Ya-Ming Tian, Huaiju Wang, Ritu, Burkhard Koenig
Published in: Chemical Science, 13, 2022, Page(s) 241, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1sc06403g

Photoinitiated Carbonyl-Metathesis: Deoxygenative Reductive Olefination of Aromatic Aldehydes via Photoredox Catalysis

Author(s): Shun Wang, Lokesh Nanjundappa, Johnny Hioe, Ruth Maria Gschwind, Burkhard Koenig
Published in: Chemical Science, 2019, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9sc00711c

Photocatalytic Barbier reaction – visible-light induced allylation and benzylation of aldehydes and ketones

Author(s): Anna Lucia Berger, Karsten Donabauer, Burkhard König
Published in: Chemical Science, 9/36, 2018, Page(s) 7230-7235, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/c8sc02038h

Decarboxylative hydrazination of unactivated carboxylic acids by cerium photocatalysis

Author(s): Veera Reddy Yatham, Peter Bellotti, Burkhard König
Published in: Chemical Communications, 55/24, 2019, Page(s) 3489-3492, ISSN 1359-7345
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9cc00492k

Controllable Isomerization of Alkenes by Dual Visible-Light-Cobalt Catalysis

Author(s): Qing-Yuan Meng, Tobias Schirmer, Kousuke Katou, Burkhard König
Published in: Angewandte Chemie International Edition, 2019, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201900849

Photocarboxylation of Benzylic C–H Bonds

Author(s): Qing-Yuan Meng, Tobias E. Schirmer, Anna Lucia Berger, Karsten Donabauer, Burkhard König
Published in: Journal of the American Chemical Society, 141/29, 2019, Page(s) 11393-11397, ISSN 0002-7863
Publisher: American Chemical Society
DOI: 10.1021/jacs.9b05360

Photocatalytic carbanion generation – benzylation of aliphatic aldehydes to secondary alcohols

Author(s): Karsten Donabauer, Mitasree Maity, Anna Lucia Berger, Gregory S. Huff, Stefano Crespi, Burkhard König
Published in: Chemical Science, 10/19, 2019, Page(s) 5162-5166, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9sc01356c

Organic semiconductor photocatalyst can bifunctionalize arenes and heteroarenes

Author(s): Indrajit Ghosh, Jagadish Khamrai, Aleksandr Savateev, Nikita Shlapakov, Markus Antonietti, Burkhard König
Published in: Science, 365/6451, 2019, Page(s) 360-366, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.aaw3254

Birch‐Type Photoreduction of Arenes and Heteroarenes by Sensitized Electron Transfer

Author(s): Anamitra Chatterjee, Burkhard König
Published in: Angewandte Chemie International Edition, 58/40, 2019, Page(s) 14289-14294, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201905485

Photochemical Functionalization of Helicenes

Author(s): Martin Jakubec, Indrajit Ghosh, Jan Storch, Burkhard König
Published in: Chemistry – A European Journal, 26/2, 2019, Page(s) 543-547, ISSN 0947-6539
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/chem.201904169

Photocatalytic carbanion generation from C–H bonds – reductant free Barbier/Grignard-type reactions

Author(s): Anna Lucia Berger, Karsten Donabauer, Burkhard König
Published in: Chemical Science, 10/48, 2019, Page(s) 10991-10996, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9sc04987h

Synthetic Photoelectrochemistry

Author(s): Joshua P. Barham, Burkhard König
Published in: Angewandte Chemie International Edition, 2020, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201913767

Photocatalytic Synthesis of Polycyclic Indolones

Author(s): Tanguy Saget, Burkhard König
Published in: Chemistry - A European Journal, 2020, ISSN 0947-6539
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/chem.202001324

Umpolung Difunctionalization of Carbonyls via Visible-Light Photoredox Catalytic Radical-Carbanion Relay

Author(s): Shun Wang, Bei-Yi Cheng, Matea Sršen, Burkhard König
Published in: Journal of the American Chemical Society, 2020, ISSN 0002-7863
Publisher: American Chemical Society
DOI: 10.1021/jacs.0c00629

Excited State Anions in Organic Transformations

Author(s): Matthias Schmalzbauer, Michela Marcon, and Burkhard Koenig
Published in: Angewandte Chemie, 60, 2021, Page(s) 6270–6292, ISSN 1521-3757
Publisher: Wiley-VCh
DOI: 10.1002/anie.202009288

Photocatalytic (Het)arylation of C(sp3)−H Bonds with Carbon Nitride

Author(s): Saikat Das, Kathiravan Murugesan, Gonzalo J. Villegas Rodríguez, Jaspreet Kaur, Joshua P. Barham, Aleksandr Savateev, Markus Antonietti, Burkhard König
Published in: ACS catalysis, 11, 2021, Page(s) 1593−1603, ISSN 2155-5435
Publisher: American Chemical Society
DOI: 10.1021/acscatal.0c05694

Strategies for the Photocatalytic Generation of Carbanion Equivalents for Reductant-Free C−C Bond Formations

Author(s): Karsten Donabauer, Burkhard Koenig
Published in: Acc. Chem. Res., 54, 2021, Page(s) 242−252, ISSN 1520-4898
Publisher: ACS
DOI: 10.1021/acs.accounts.0c00620

N -Arylation of NH -Sulfoximines via Dual Nickel Photocatalysis

Author(s): Alexander Wimmer, Burkhard König
Published in: Organic Letters, 21/8, 2019, Page(s) 2740-2744, ISSN 1523-7060
Publisher: American Chemical Society
DOI: 10.1021/acs.orglett.9b00698

Visible-Light-Promoted Metal-Free Synthesis of (Hetero)AromaticNitriles from C(sp3)-H Bonds

Author(s): Kathiravan Murugesan, Karsten Donabauer, Burkhard Koenig
Published in: Angewandte Chemie, 60, 2021, Page(s) 2439-2445, ISSN 1521-3773
Publisher: Wiley
DOI: 10.1002/anie.202011815

Photocatalytic Reductive Radical‐Polar Crossover for a Base‐Free Corey–Seebach Reaction

Author(s): Karsten Donabauer, Kathiravan Murugesan, Urša Rozman, Stefano Crespi, Burkhard König
Published in: Chemistry – A European Journal, 2020, ISSN 0947-6539
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/chem.202003000