Ligand-Free Copper Oxide Nanoparticle-Catalyzed Sonogashira Coupling Reaction

[摘要]：The catalytic Sonogashira coupling reaction of terminal alkynes and aryl halides is developed using copper(II) oxide nanoparticles as catalyst in dimethyl sulfoxide. The procedure is experimentally simple, general, efficient, and free from addition of external cocatalysts or chelating ligands.

[全文传递流程]：

一般上传文献全文的时限在1个工作日内