β-Lactam formation by ultrasound-promoted reformatsky type reaction
作者:Ajay K. Bose、Kavita Gupta、M. S. Manhas
DOI:10.1039/c39840000086
日期:——
Ultrasound was found to promote the reaction between ethyl bromoacetate, zinc, and a Schiff base such that an excellent yield of β-lactams was obtained in a few hours at room temperature.