An Improved Synthesis of Pyrazolines from Aryl Azides and Acrylic Esters
作者:J. S. Yadav、B. V. Subba Reddy、V. Geetha
DOI:10.1055/s-2002-20482
日期:——
Substituted pyrazoline derivatives are synthesized in high yields through the cycloaddition reactions of azides with acrylates under Baylis-Hillman reaction conditions. Improved yields and enhanced rates are obtained using DABCO as the base.