A green protocol for Erlenmeyer-Plöchl reaction by using iron oxide nanoparticles under ultra sonic irradiation.
Azlactones have been prepared via Erlenmeyer synthesis from aromatic aldehydes and hippuric acid using Fe(2)O(3) nanoparticles under ultrasonic irradiation. Short reaction times, easy and quick isolation of the products, and excellent yields are the main advantages of this procedure.
Nuclear Science and Technology Research Institute, End of North Karegar Ave, PO Box 1439951113, Tehran, Iran.
Seyed Javad
SJ
Ahmadi
Sodeh
S
Sadjadi
Morteza
M
Hosseinpour