Three-Component Reaction of p-Quinone Monoacetals, Amines and Diarylphosphine Oxides to Afford m-(Phosphinyl)anilides

Ruwei Shen, Xin Wang, Shunlin Zhang, Chao Dong, Dunru Zhu, Li Biao Han

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20 Scopus citations

Abstract

The three-component reaction of p-quinone monoacetals, amines and diarylphosphine oxides is developed to afford m-(diarylphosphinyl)anilides in moderate to high yields. The reaction may proceed via a process involving phospha-nucleophilic addition to an iminoquinone acetal intermediate and/or carbonyl-amine condensation with a phosphinyl enone intermediate. (Figure presented.).

Original languageEnglish
Pages (from-to)942-948
Number of pages7
JournalAdvanced Synthesis and Catalysis
Volume362
Issue number4
DOIs
StatePublished - 21 Feb 2020

Keywords

  • Anilides
  • C−P bond formation
  • Multicomponent reaction
  • Organophosphorus
  • Regioselectivity

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