Liquid–Metal-Induced Metal–Support Interactions for CO2 Hydrogenation

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• Chemistry & materials/Catalysis & reactionsSep 23, 2026

  Rachel: A general-purpose language model directs and revises retrosynthetic routes

  Within Rachel, a general-purpose LLM coordinated successive chemical choices and revised its strategy as earlier decisions reshaped the remaining problems.

  Qisheng Li, Shunchao Jiang, Chen Qi and 3 more — arXiv

  Preprint

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• Chemistry & materials/Catalysis & reactionsSep 23, 2026

  Using Data Science Tools to Explore Rate Matching in a Nickel-Catalyzed Cross-Electrophile Coupling of Alkyl and Aryl Halides (Cl, Br) with a Tridentate Monoanionic Ligand

  We found that productive coupling occurs in a specific rate regime, and the synthetic performance could be predictably modulated by choosing the "matched" halide (either chloride or bromide) for each coupling partner.

  Haruka Takenaka, Alexandra J. Ring, Avijit Hazra and 5 more — Journal of the American Chemical Society

  Peer-reviewed journal

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• Chemistry & materials/Catalysis & reactionsSep 23, 2026

  Catalytic C(sp2)–F Bond Gallylation via Dynamic Ni–Ga Cooperativity

  Here, we report an unsupported Ni–Ga heterometallic system for the conversion of C(sp2)–F into C(sp2)–Ga bonds, capable of dynamically switching between bimetallic and trimetallic catalytic regimes to achieve key steps along the catalytic cycle.

  Christoph Riesinger, Mark R. Crimmin — Journal of the American Chemical Society

  Peer-reviewed journal

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• Chemistry & materials/Catalysis & reactionsSep 23, 2026

  Ligand-Shell-Enabled Silver Catalysis on Gold Nanoclusters for the Straightforward Synthesis of β-Naphthol Ethers from Alkynes

  Herein, we present a rare example of employing chloride-containing gold nanoclusters to form Au–Cl–Ag reactive intermediates within protective ligand shells, enabling the isomerization/cyclization of alkynes to directly construct naphthalene rings.

  Li‐Juan Liu, Bo Li, Yang Lin and 5 more — Journal of the American Chemical Society

  Peer-reviewed journal

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• Chemistry & materials/Catalysis & reactionsSep 23, 2026

  Tandem cyclohexen-3-yne and 1,2,3-cyclohexatriene reactions

  As a result, a series of 1,2-disubstituted, 1,2,3-trisubstituted, 1,2,4-trisubstituted, and 1,2,3,4-tetrasubstituted 1,3-cyclohexadienes bearing polycyclic ring systems can be efficiently prepared.

  Wenhao Yin, Ranran Xia, Li Xu and 2 more — Nature Communications

  Peer-reviewed journal

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