PUBLICATIONS

"An affordable, programmable and interactive continuous flow Photoreactor setup for undergraduate organic synthetic teaching labs"

Jonathan Schütte, Daria Corsi, Wolfgang Haumer, Simon Schmid, Jonas Zurauskas, J. P. Barham*

Green Chem. 2024, Advance Article PDF

35. "An affordable, programmable and interactive continuous flow Photoreactor setup for undergraduate organic synthetic teaching labs"

M. Domanski, G. Marcou,* J. P. Barham*

J. Flow Chem. 2024, DOI: 10.1007/s41981-023-00306-9 PDF

"Photo- and electro-chemical strategies for the activations of strong chemical bonds"

X. Tian, Y. Liu, S. Yakubov, J. Schütte, S. Chiba,* J. P. Barham*

Chem. Soc. Rev. 2024, 53, 263-316 PDF

"Electron-Poor Acridones and Acridiniums as Super Photooxidants in Molecular Photoelectrochemistry by Unusual Mechanisms"

J. Zurauskas, S. Bohacova, S. Wu, V. Butera, S. Schmid, M. Domanski, T. Slanina, J. P. Barham*

Angew. Chem., Int. Ed. 2023, e202307550 PDF

"Solvent Dependency of Catalyst-Substrate Aggregation Through π-π Stacking in Photoredox Catalysis"

L. Wylie,* J. P. Barham,* B. Kirchner

ChemPhysChem 2023, e202300470 PDF

"Photoredox Catalysis Harvesting Multiple Photon or Electrochemical Energies"

M. Lepori, S. Schmid, J. P. Barham,*

Beilstein J. Org. Chem. 2023, 19, 1055-1145 PDF

(Invited contribution "Thematic Issue: Artificial photosynthesis" by Prof. Andrea Pannwitz. Editor's Pick)

"Shining Fresh Light on Complex Photoredox Mechanisms Through Isolation of Intermediate Radical Anions"

S. Horsewill, G. Hierlmeier, Z. Farasat, J. P. Barham, D. J. Scott,*

ACS Catal. 2023, 13, 9392-9403 PDF

"Transient absorption spectroscopy based on an uncompressed hollow core fiber whitelight proves pre-association between a radical ion photocatalyst and substrate"

A. Kumar, P. Malecvich, L Mewes, S. Wu, J. P. Barham, J. Hauer,*

J. Phys. Chem. 2023, 158, 144201 PDF

"Organophotocatalytic Mechanisms: Simplicity of Naïvety? Diverting Reactive Pathways by Modifications of Catalyst Structure, Redox States, Substrate Preassemblies & Static Quenching"

M. J. P. Mandigma, J. Kaur, J. P. Barham,*

ChemCatChem 2023, 11, e202201542 PDF

(Invited contribution "Special Issue: Photocatalysis" by Prof. Oliver Wenger/Dr. Bart Pieber/Dr. Line Næsborg. Editor's Choice: Spotlights Photocatalytic Synthesis - Catalysts, Catalytic Strategies, and Mechanistic Insights)

"Benzoates as photosensitization catalysts and auxiliaries in efficient, practical, light-powered direct C(sp3)-H fluorinations"

S. Yakubov, W. J. Stockerl, X. Tian, A. Shahin, M. J. P. Mandigma, R. M. Gschwind, J. P. Barham,*

Chem. Sci. 2022, Advance Article, DOI: 10.1039/D2SC05735B PDF

(Selected as a Outside Back Cover for upcoming issue 2022)

"α-amino Radical Halogen Atom Transfer Agents for Metallaphotoredox Catalyzed Cross Electrophile Couplings of Distinct Organic Halides"

X. Tian, J. Kaur, S. Yakubov, J. P. Barham,*

ChemSusChem 2022, DOI: 10.1002/cssc.202200906 PDF

"Site-selective C(sp3)-H Functionalizations Mediated by Hydrogen Atom Transfer Reactions via α-amino/α-Amido Radicals"

J. Kaur, J. P. Barham*

Synthesis 2021, DOI: 10.1055/a-1677-6619 PDF

(Invited contribution)

"A Tunable Microwave Flow System for Scalable Synthesis of Alkyl Imidazolium-type Ionic Liquids"

M. Domanski, J. Zurauskas, J. P. Barham,*

Org. Process Res. Dev. 2022, DOI: 10.1021/acs.oprd.2c00180 PDF

(Selected as a Supplementary Cover for Issue 8, 2022)

"Organophotocatalytic Late-stage N-CH3 Oxidation of Trialkylamines with O2 in Continuous Flow"

M. J. P. Mandigma, J. Zurauskas, C. I. MacGregor, L. J. Edwards, A. Shahin, L. d'Heureuse, P. Yip, D. J. S. Birch, T. Gruber, J. Heilmann, M. P. John, J. P. Barham*

ChemRxiv 2021, DOI: 10.33774/chemrxiv-2021-zpfxf PDF

Synthetic Molecular Photoelectrochemistry: New Frontiers in Synthetic Applications, Mechanistic Insights and Scalability"

S. Wu, J. Kaur, T. A. Karl, X. Tian, J. P. Barham*

Angew. Chem. Int. Ed. 2021, DOI: 10.1002/anie.202107811 PDF

"Catalyst-free, Scalable Heterocyclic Flow Photocyclopropanation"

V. Klöpfer, R. Eckl, J. Floß, P. M. C. Roth, O. Reiser,* J. P. Barham*

Green Chem. 2021, DOI: 10.1039/D1GC01624E PDF

(Selected for the Outside Front Cover for Issue 17, 2021)

(Selected as a 2021 Green Chemistry 'Hot Article'

"Electro-mediated PhotoRedox Catalysis for Selective C(sp3)-O Cleavages of Phosphinated Alcohols to Carbanions"

X. Tian, T. Karl, S. Reiter, S. Yakubov, R. de Vivie-Riedle, B. König,* J. P. Barham*

Angew. Chem. Int. Ed. 2021, DOI: 10.1002/anie.202105895PDF

"Hole-Mediated PhotoRedox Catalysis: Tris(p-Substituted)biarylaminium Radical Cations as Tunable, Precomplexing and Potent Photooxidants"

S. Wu, J. Zurauskas, M. Domanski, P. Hitzfeld, V. Butera, D. J. Scott, J. Rehbein, A. Kumar, E. Thyrhaug, J. Hauer, J. P. Barham*

Org. Chem. Front. 2021, 8, 1132-1142PDF

(Selected for the Outside Back Cover for Issue 6, 2021)

"Photocatalyst-Free, Visible-Light-Mediated C(sp3)-H Arylation of Amides via a Solvent-Caged EDA Complex"

J. Kaur, A. Shahin, J. P. Barham*

Org. Lett. 2021, 6, 2002-2006 PDF

(Selected as a Supplementary Cover for Issue 6, 2021)

"Photocatalytic (Hetero)Arylation of C(sp3)-H Bonds with Carbon Nitride"

S. Das, K. Murugesan, G. J. V. Rodríguez, J. Kaur, J. P. Barham, A. Savateev, M. Antonietti, B. König*

ACS Catal. 2021, 11, 1593-1603 PDF

(Highlighted in Synfacts by Profs. Y. Uozumi and S. Okumura!)

"C-Alkylation of alkali metal carbanions with olefins"

M. J. P. Mandigma, M. Domanski, J. P. Barham* Org. Biomol. Chem. 2020, 18, 7697-7723 PDF

(Selected as the Outside Front Cover for Issue 39, 2020)

"Photosensitized direct C-H fluorination and trifluoromethylation in organic synthesis"

S. Yakubov, J. P. Barham* Beilstein J. Org. Chem. 2020, 16, 2151-2192 PDF

"Photocatalyst-Free, Visible-Light-Mediated C(sp3)-H Arylation of Amides via a Solvent-Caged EDA Complex"

J. Kaur, A. Shahin, J. P. Barham*

Org. Lett. 2021, 6, 2002-2006 PDF

(Selected as a Supplementary Cover for Issue 6, 2021)

"Synthetic Photoelectrochemistry"

J. P. Barham,* B. König, Angew. Chem. Int. Ed. 2020, 59, 11732-11747 PDF

(Invited contribution) (ESI Highly Cited)

"High Efficiency Microwave Flow Chemistry Toward Synthesis of Functional Materials and Pharmaceutical Cores"

J. P. Barham,* E. Koyama, J. Sugiyama, Y. Norikane, H. Egami, Y. Hamashima AMPERE 2019, 17th International Conference on Microwave and High Frequency Heating, In Press PDF

"Microwave Flow: A Perspective on Reactor and Microwave Configurations and the Emergence of Tunable Single-mode Heating Towards Large-scale Applications"

J. P. Barham,* E. Koyama, Y. Norikane, N. Ohneda, T. Yoshimura,* Chem. Rec. 2019, 19, 188-203. PDF

"A Continuous-Flow Resonator-Type Microwave Reactor for High-Efficiency Organic Synthesis and Claisen Rearrangement as a Model Reaction"

E. Koyama,* N. Ito, J. Sugiyama, J. P. Barham, Y. Norikane, N. Ohneda, Y. Ohno, T. Yoshimura, H. Odajima, T. Okamoto, J. Flow Chem. 2018, 8, 147-156. PDF

"C-alkylation of N-alkylamines with styrenes in air and scale-up using a microwave flow reactor"

J. P. Barham,* S. Tamaoki, H. Egami, N. Ohneda, T. Okamoto, H. Odajima, Y. Hamashima,* Org. Biomol. Chem. 2018, 16, 7568-7573. PDF

"Regio- and chemoselective Csp3-H arylation of benzylamines by single electron transfer/hydrogen atom transfer synergistic catalysis"

T. Ide, J. P. Barham, M. Fujita, Y. Kawato, H. Egami, Y. Hamashima,* Chem. Sci. 2018, 9, 8453-8460. PDF

"Dual Roles for Potassium Hydride in Haloarene Reduction: CSNAr and SET Reduction via Organic Electron Donors Formed in Benzene"

J. P. Barham, S. E. Dalton, M. Allison, G. Nocera, A. Young, M. P. John, T. M. McGuire, S. Campos, T. Tuttle,* J. A. Murphy,* J. Am. Chem. Soc. 2018, 140, 11510-11518. PDF

"Selective, Scalable Synthesis of C60-Fullerene/Indene Monoadducts Using a Microwave Flow Applicator"

J. P. Barham,* S. Tanaka, E. Koyama, N. Ohneda, T. Okamoto, H. Odajima, J. Sugiyama, Y. Norikane,* J. Org. Chem. 2018, 83, 4348-4354. PDF

"Contra-thermodynamic Hydrogen Atom Abstraction in the Selective C-H Functionalization of Trialkylamine N-CH3 Groups"

J. P. Barham, M. P. John, J. A. Murphy,* J. Am. Chem. Soc. 2016, 138, 15482-15487. PDF

(Featured in the top 20 ‘most read articles’ of JACS in 2016. Recognised by the 2017 Reaxys Ph.D. Prize)

"KOtBu: A Privileged Reagent for Electron Transfer Reactions?"

J. P. Barham, G. Coulthard, K. J. Emery, E. Doni, F. Cumine, G. Nocera, M. P. John, L. E. A. Berlouis, T. McGuire, T. Tuttle,* J. A. Murphy,* J. Am. Chem. Soc. 2016, 138, 7402-7410. PDF

(Featured in the top 20 ‘most read articles’ of JACS in 2016. Features on the first page of Google Entries for ‘KOtBu’. Features as a ‘Highly Cited Paper’ (top 1% of its academic field) in Web of Science)

"Double Deprotonation of Pyridinols Generates Potent Organic Electron-Donor Initiators for Haloarene-Arene Coupling"

J. P. Barham, G. Coulthard, R. G. Kane, N. Delgado, M. P. John, John A. Murphy,* Angew. Chem. Int. Ed. 2016, 55, 4492-4496. PDF

(Featured in the top 15 ‘most accessed articles’ of ACIE in 03.2016)

"Asymmetric Intramolecular Conjugate Addition Nitro-Mannich Route to cis-2-Aryl-3-nitrotetrahydroquinolines"

J. C. Anderson,* J. P. Barham, C. D. Rundell, Org. Lett. 2015, 17, 4090-4093. PDF

"One-pot Functionalisation of N-Substituted Tetrahydroisoquinolines by Photooxidation and Tunable Organometallic Trapping of Iminium Intermediates"

J. P. Barham, M. P. John, J. A. Murphy,* Beilstein J. Org. Chem. 2014, 10, 2981-2988. PDF

Book Chapters

1. "Heating Applications: Flow Chemistry"

J. P. Barham,* E. Koyama, Y. Norikane, T. Yoshimura,*

in "RF Power Semiconductor Generator Application in Heating and Energy Utilization"

Editors: S. Horikoshi, N. Serpone, 2020, pp 91-117, ISBN: 978-981-15-3546-5

Patents

1. "Photoresponsive azo compound and polymer compound"

Y. Yue, Y. Norikane, E. Koyama, J. P. Barham

Japan Patent Office (Applicant: National Institute of Advanced Industrial Science and Technology.

Institution Number: 301021533.

Application Number: PCT/JP2019/010828. Filing Date: 19/02/2019)

Press Releases

1. "Enabling High-efficiency Synthesis of Organic Materials with a Flow-type Microwave Synthesiser"

National Institute of Advanced Industrial Science and Technology (AIST) Press Release, 12/04/2018.

For the Summary (English)

For the Press Release (Japanese)

(Featured in newspaper: Kagaku Kogyou Nippou (Japan Chemical Daily), 13/04/2018, 1st page. Featured in Nikkei Sangyo Shimbun, 19/04/2018, 5th page)

Blogs & Webinars

3. "Hole-mediated PhotoRedox Catalysis: Triarylamine Radical Cations as Tunable, Precomplexing and Potent Photooxidants"

J. P. Barham (Organic Chemistry Frontiers Blog)

For the Blog

2. "Seven strategies for scientists fo communicate their research and create a brand"

J. P. Barham (Elsevier)

For the Webinar

For the Summary

1. "Exploring continuous flow chemistry"

J. P. Barham (Elsevier)

For the Blog