Assisted tandem palladium(II)/palladium(0)-catalyzed C-and N-Arylations of quinoxalin-2(1H)-ones in water

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Abstract

A straightforward assisted tandem palladium(II)-and palladium(0)-catalyzed direct C-3 and N-4 arylation of quinoxalin-2(1H)-ones with boronic acids and aryl halides in water as safe and cheap solvent is reported. This environmentally friendly catalytic protocol is compatible with a wide range of functional groups and allows construction of various biologically important quinoxalin-2(1H)-one backbones.

Original languageEnglish
Pages (from-to)3821-3830
Number of pages10
JournalAdvanced Synthesis and Catalysis
Volume356
Issue number18
DOIs
Publication statusPublished - 15 Dec 2014
Externally publishedYes

Keywords

  • Assisted tandem catalysis
  • C-arylation
  • Narylation
  • Palladium catalysis
  • Quinoxalinones

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