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Showing 1–2 of 2 results
Advanced filters: Author: Roman Szostak Clear advanced filters

  • Amines are predominant motifs in pharmaceuticals, but complex amines are challenging to generate. Now, enabled by triple Au–H/Au+/Au–H relay catalysis, the synthesis of complex and structurally diverse amines by a direct reductive hydroamination of alkynes with nitroarenes is reported. Catalytic intermediates were isolated to elucidate the mechanism.

    • Tongliang Zhou
    • Pengcheng Gao
    • Michal Szostak
    Research
    Nature Chemistry
    Volume: 16, P: 2025-2035

  • N-heterocyclic carbenes are widely exploited as ligands in transition metal catalysis, but are largely limited to N-arylimidazolylidenes. Here, the authors report on the steric and electronic properties of thiazol-2-ylidenes, demonstrating that their enhanced π-electrophilicity makes them attractive as carbene ligands in transition metal-catalysed electrophilic cyclization reactions.

    • Jin Zhang
    • Tao Li
    • Michal Szostak
    ResearchOpen Access
    Communications Chemistry
    Volume: 5, P: 1-11