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

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• Química y materiales/Catálisis y reacciones23 de sept de 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 y 3 más — arXiv

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• Química y materiales/Catálisis y reacciones23 de sept de 2026

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

  Herein, we demonstrate that metals in liquid state can enable MSI on reducible transition-metal oxides at room temperature and down to −41 °C.

  Huayu Gu, Bing Zhu, Yuanyuan Wang y 7 más — Journal of the American Chemical Society

  Revista con revisión por paresAfirmaciones fuertes, leer con cuidadoDice ser un gran avanceUso en el mundo real

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• Química y materiales/Catálisis y reacciones23 de sept de 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

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• Química y materiales/Catálisis y reacciones23 de sept de 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 y 5 más — Journal of the American Chemical Society

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• Química y materiales/Catálisis y reacciones23 de sept de 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 y 2 más — Nature Communications

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