Three-component reaction between trivalent phosphorus nucleophiles, dialkyl acetylenedicarboxylates and (2,4-dinitrophenyl) acetic acid

Academic Article


  • A three-component reaction between dialkyl acetylenedicarboxylates (DAADs) and phosphites in the presence of (2,4-dinitrophenyl)acetic acid leads to dialkyl 2-(dialkoxyphosphoryl)-3-[3-acetyl-2-(2,4-dinitrophenyl)-4-oxosuccinates in excellent yields. A similar reaction with triphenylphosphine, instead of phosphites, produces the stabilised phosphoranes in good yields.
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    Published In

    Digital Object Identifier (doi)

    Author List

  • Hassanabadi A; Mosslemin MH; Abyar E; Taleb-Malamiri M
  • Start Page

  • 497
  • End Page

  • 499
  • Volume

  • 36
  • Issue

  • 8