An efficient one-pot synthesis of 3-aryl-1,2,4-oxadiazol-5-amines under solvent-free conditions
作者:Mehdi Adib、Sharareh Bagherzadeh、Mohammad Mahdavi、Hamid R. Bijanzadeh
DOI:10.1016/j.mencom.2010.01.019
日期:2010.1
The in situ prepared amidoximes from the reaction between nitriles and hydroxylamine are condensed with carbodiimides in the presence of molecular sieves under solvent-free conditions to produce the title compounds in excellent yields.