A comparative study on the synthesis of 4-alkyl-1,3-diarylpyrazoles using microwave irradiation and conventional thermal methods
作者:S. Selvi、P. T. Perumal
DOI:10.1002/jhet.5570390603
日期:2002.11
A convenient synthesis of 4-alkyl-1,3-diarylpyrazoles (2) under microwaveirradiation as well as conventionalthermalmethodusing Vilsmeier cyclization is reported. Microwaveirradiation has resulted in the reduction of time from hours to seconds.