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Showing 1–6 of 6 results
Advanced filters: Author: Masakazu Nambo Clear advanced filters

  • The Suzuki-Miyaura cross coupling is widely used in industrial and academic settings for the formation of carbon-carbon bonds. Here, the authors report a procedure whereby a molecule with multiple reactive carbon-boron bonds can undergo sequential, selective Suzuki-Miyaura reactions without the need for protecting groups.

    • Cathleen M. Crudden
    • Christopher Ziebenhaus
    • Daisuke Imao
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • α-Fluoromethyl arenes are common substructures in pharmaceuticals and agrochemicals but synthetic routes are still rare. Here the authors describe Pd-catalyzed Suzuki-Miyaura cross-coupling of α-fluorinated benzylic triflones with arylboronic acids affording structurally diverse α-fluorinated diarylmethanes.

    • Masakazu Nambo
    • Jacky C.-H. Yim
    • Cathleen M. Crudden
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Cross-coupling reactions are among the most important carbon–carbon bond-forming reactions. Now the nickel-catalysed cross-coupling of chiral sulfones with Grignard reagents has been achieved with up to 99% retention of chirality. The speed of the cross-coupling relative to sulfone deprotonation and racemization is critical to enabling this enantiospecific process.

    • Roberto Nolla-Saltiel
    • Zachary T. Ariki
    • Cathleen M. Crudden
    Research
    Nature Chemistry
    Volume: 16, P: 1445-1452

  • Magic-number Au11 clusters containing N-heterocyclic carbene (NHC) ligands are prepared by ligand exchange on known phosphine clusters and the introduction of even a single NHC results in improved cluster stability. The use of NHC-containing clusters in the electrocatalytic reduction of CO2 to CO is described and correlates with cluster stability.

    • Mina R. Narouz
    • Kimberly M. Osten
    • Cathleen M. Crudden
    Research
    Nature Chemistry
    Volume: 11, P: 419-425