Ali Ramazani - Department of Chemistry, University of Zanjan, P O Box ۴۵۱۹۵-۳۱۳, Zanjan, Iran
Morteza Rouhani - Young Researchers and Elite Club, Zanjan Branch, Islamic Azad University, Zanjan, Iran
Sang Woo JOO - School of Mechanical Engineering, Yeungnam University, Gyongsan ۷۱۲-۷۴۹, Korea

The synthesis of aryl amides via the reactions of carboxylic acids and isocyanides in methanol was carried out in ۷۸-۹۵% yields under ultrasound irradiation. The method has wide applicability, and the protocol is mild, fast and efficient compared to the existing methods based on silent conditions.

Ultrasound, Aryl amides, Carboxylic acid, Isocyanide