Department of Chemistry, University of Zanjan, Zanjan, Iran
North West Reseach Complex, Nuclear Science and Technology Research Institute, Bonab, Iran
Department of Chemistry, Urmia Branch, Islamic Azad University, Urmia, Iran
Reactions of N-isocyaniminotriphenylphosphorane with α- chloroketones in the presence of
aromatic carboxylic acids proceed smoothly at room temperature and in neutral conditions to
afford new disubstituted 1,3,4-oxadiazole derivatives in high yields.