SEARCH

SEARCH BY CITATION

Keywords:

  • Alkynes;
  • Homogeneous catalysis;
  • Palladium;
  • Phosphorus;
  • Regioselectivity

Abstract

One drop is enough to switch from hydropalladation to phosphinylpalladation. If one drop of diphenylphosphinic acid is added for the hydrophosphinylation of alkynes with diphenylphosphane oxide, there is a reversal in regioselectivity (as shown below).