Title of article
Environmentally friendly sonocatalysis promoted preparation of 1-thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-pyrazoles
Author/Authors
Pizzuti، نويسنده , , Lucas and Piovesan، نويسنده , , Luciana A. and Flores، نويسنده , , Alex F.C. and Quina، نويسنده , , Frank H. and Pereira، نويسنده , , Claudio M.P.، نويسنده ,
Issue Information
فصلنامه با شماره پیاپی سال 2009
Pages
4
From page
728
To page
731
Abstract
An efficient and green synthesis of thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-pyrazoles via the condensation of chalcones with thiosemicarbazide in ethanol and KOH under ultrasound irradiation is reported. The products were isolated in good yields after short reaction times.
Keywords
Ultrasound irradiation , pyrazoles , Sonocatalysis , green chemistry
Journal title
Ultrasonics Sonochemistry
Serial Year
2009
Journal title
Ultrasonics Sonochemistry
Record number
2189467
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