
Barham Lab
@BarhamLab
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Electrifying Photochemistry.⚡💡 Aggregation in Photochemistry Matters.🔗 est. 2020.😎 🇩🇪🇪🇺
Regensburg, Germany
Joined December 2019
🚨Simple neutral acridines work as N-centered radical d-HAT photocats!💡🔄engaging C-H bonds of even light alkanes! vs scarce examples of (ionic) NCR PCs, we report a general platform incl. 2-/3-component rxns, heterofuncs, & dual catalysis w/ Ni & Cu🤝.👇.
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Very excited to meet your faculty/students & looking forward to sharing our research at University of Oviedo @UOquimicaOI later this week!🇪🇸 Think I'll have to ditch the gilet though. ☀️.
@STAsturiasRSEQ, @UOquimicaOI and @iuquoem.are pleased to announce the first conference for the 2025-26 academic course. @BarhamLab will explain why aggregation matters next Wednesday, September 3rd at 11:30 h at Sala de Grados, @Fac_Quim_Uniovi. Everybody is welcome!👍🏻.Please rt
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RT @STAsturiasRSEQ: @STAsturiasRSEQ, @UOquimicaOI and @iuquoem.are pleased to announce the first conference for the 2025-26 academic course….
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RT @MoranLabChem: @uOttawa is hiring a Full Professor & CRC1 in Sustainable Catalyst Design. Comes with dedicated funding, teaching reducti….
nature.com
The University of Ottawa invites applications for a Tier 1 Canada Research Chair (CRC) in Sustainable Catalyst Design. The successful candidate wil...
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Many congrats to the whole team for their contributions🎉👏, especially Boya for his 'orchestra' of transformations!🎺🎻🥁 Another great collaboration w/ @NoelGroupUvA thru Mattia / @idk_pec on the feedstock gas alkanes😁.
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Excited to disclose this 3-component coupling of cheap amides, olefins & O2 to give directly N-(γ-oxopropyl)amide scaffolds under photocatalytic💡d-HAT! A treat to collab. w/ @NoelGroupUvA on this via Mattia's international exchange @idk_pec, congrats all!.
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RT @MarzoLeyre: Are you interested in learning how to prepare 1,4-keto carboxylates from simple 1,3-dicarbonyls and alkenes under mild elec….
chemistry-europe.onlinelibrary.wiley.com
In this work we developed an electrochemical method for 1,4-dioxygenated compounds, offering broad scope, functional group compatibility, and diastereoselectivity.
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Student success #2!👨🎓For his short presentation on photoredox💡oxidative RPC chemodivergence🔁 our Mattia🇮🇹 won best talk prize🥇at the ISOS Corbella PhD summer school '25🎆🔥He shared the stage with several profilic chemists (check the program👇), even a Nobel Laureate - wow!!🤯
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Student success #1!👨🎓✨ For his talk on spectroelectrochemical mechanistic studies of PEC reactions, our Wolfgang🇩🇪 won a best talk prize at the Glasgow/Strathclyde Postgrad Sympo on Synthetic Chemistry/ Chemical Biology!🎉👏Well done also to Simon for presenting a poster👍
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Pleased to see this highlighted as a cover feature @ChemEurJ! The medieval dual depicts competitive Ritter & Heck-type pathways following radical polar crossover [O] of an intermediate, the former promoted by TFA (acid-tipped spear). Congrats to the team &designer @sarinyaprints!.
#CoverFeature Photocatalysis Enables Chemodivergent Radical Polar Crossover: Ritter-Type Amidation vs Heck-Type Olefin Carbofunctionalizations (Joshua P. Barham and co-workers @BarhamLab) Chem. Eur. J. 33/2025 •
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Catching up on posts🏃♂️Grateful for a chance to share our work at Southampton @UoSChem_ChemEng, a hub of rich history in radical, photo- & electrochemistry⚡(followed Profs D.Harrowven&R.Brown since my PhD era) Special thanks to @JonathanHGeorge @PerryChem for warmly hosting me!🙏
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We Doctored someone - PhD #1 of the group! Presenting Dr. (Selectfluor) @ShahbozYakubov👨🎓🇹🇯 Massive congrats🎉💐👏Has been a privilege to witness your development as a scientist &person. 7 papers, 2 daughters, 1 comprehensive Thesis. So very proud, all best for your next steps!🙏
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A great collaboration & privilege to co-correspond on this w/ Paolo Giusto @MpiciPotsdam & Oleksandr Savateev @CUHKofficial !.Thanks to @dfg_public #SPP2370 #nitroconversion.for bringing us together & for funding!
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🚨Compared to homogen. #catalysis w/ PEC conditions, interfacial PEC enjoys limited attention in #synthesis despite obvious benefits. To make iPEC more accessible, our new✨review in @angew_chem collects&compares examples in synthetic chemists' language🧑🔬
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Thrilled our discovery of photoredox💡autocatalysis🔁 & sulfonamides as novel organophotocatalyst cores made the cover @angew_chem ! Mosaic lamps in a library depict the self-synthesizing catalyst library📚 concept, w/ broad applications on the book spines! Congrats to the team🎉.
#OnTheCover Photoredox Autocatalysis: Towards a Library of Generally Applicable Reductive Photocatalysts (Joshua P. Barham and co-workers) @BarhamLab •
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RT @SwissChemistry: JSP program at the Bürgenstock conference 2025 promotes Scientific Leaders of the next Generation from both academia an….
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RT @ChemEurJ: Photocatalysis Enables Chemodivergent Radical Polar Crossover: Ritter-Type Amidation vs Heck-Type Olefin Carbofunctionalizati….
chemistry-europe.onlinelibrary.wiley.com
One aryl makes the difference: switching styrenes with 1,1-diaryl olefins as radical acceptors, the benzylic cation intermediate fate changes from Ritter-type carboamidation to Heck-type reaction....
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