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Birch-Type Reduction of 2-Pyridones Without Pyrophoric Metals: Energy-Transfer Catalysis in the EvoluChem PhotoRedOx Box Duo
The Glorius group at the University of Münster reports a visible-light energy-transfer method for the chemoselective partial saturation of...
Controlled Polymer Synthesis in Under Ten Minutes, Without Degassing: EvoluChem UV LEDs Enable OPTIMA-ATRP
The Matyjaszewski group at Carnegie Mellon reports a UV-light-driven ATRP method that reaches ≥90% monomer conversion in under 10 minutes, at...
Watts Don’t Predict Photon Flux: Why the EvoluChem 18 W LED Outperforms Higher-Wattage Alternatives
When comparing photochemistry LEDs, wattage is the wrong number to look at. What matters is how much light actually reaches your reaction – and on...
C–H Amination Without Metals: Photoredox Diazirination Unlocks a New Class of Nitrogen Building Blocks
Researchers at the Moffitt Cancer Center and the University of South Florida report a metal-free photoredox strategy for C–H amination of...
Tryptophan as a Handle: Cation–Cation Photosensitization for Site-Selective Protein Ligation in Living Cells
A new paper from the Taylor group at the University of Arizona introduces a metal-free, visible-light photosensitization strategy that labels...
Biginelli Dihydropyrimidines as Tunable Alkyl Radical Precursors
A new class of radical precursors from the Janssen-Müller group at Göttingen combines the synthetic accessibility of the century-old Biginelli...



