Title of article
A convenient and efficient protocol for the synthesis of 5-aryl-1,3-diphenylpyrazole catalyzed by hydrochloric acid under ultrasound irradiation
Author/Authors
Li، نويسنده , , Ji-Tai and Yin، نويسنده , , Ying and Li، نويسنده , , Ling and Sun، نويسنده , , Ming-Xuan، نويسنده ,
Pages
3
From page
11
To page
13
Abstract
The synthesis of 5-aryl-1,3-diphenylpyrazole via the reactions of 3-aryl-2,3-epoxy-1-phenyl-1-propanone with phenylhydrazine was carried out in 69–99% yields at room temperature under ultrasound irradiation. This method provides several advantages such as operational simplicity, higher yield and environment friendly.
Keywords
cyclization , 5-Aryl-1 , 3-diphenylpyrazole , Heterocycles , Ultrasound , Synthesis
Journal title
Astroparticle Physics
Record number
2006647
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