Solid-Supported Heterogenized Palladium Nanoparticles: Propitious Vehicles for Sonogashira Cross-Coupling Reaction

[摘要] Sonogashira reaction is an important C–C cross-coupling reaction employed for the synthesis of biologically active aryl or vinyl acetylenes using terminal acetylenes andaryl or vinyl halides, in the presence of Pd/Cu salt or Pdmetal catalysts.1,2 Aryl and vinyl acetylenes are structuralmoieties in polymers, natural products, agrochemicals, andpharmaceuticals. Their constant demand stimulates the upgrading of their synthetic methodologies and the design ofnewer catalysts.

[学科分类] 精神健康和精神病学

[关键词] Sonogashira;heterogeneous catalysis;supported nanoparticles;aryl acetylenes;palladium