Citation: Mohammad Nikpassand, Manouchehr Mamaghani, Mohammad Ali Zanjanchi, Nosrat Olah Mahmoodi, Massomeh Mirzaeinejad. A convenient synthesis of 1,5-diarylpyrazoles from Baylis-Hillman adducts using HY-zeolite[J]. Chinese Chemical Letters, ;2010, 21(1): 5-8. doi: 10.1016/j.cclet.2009.07.020 shu

A convenient synthesis of 1,5-diarylpyrazoles from Baylis-Hillman adducts using HY-zeolite

Department of Chemistry, Faculty of Sciences, University of Guilan, 41335-1914 Rast, Iran

Received Date: 31 May 2009

Fund Project: Financial support from the Research Council of University of Guilan is sincerely acknowledged.

A facile and convenient protocol was developed for the synthesis of 1,5-diarylpyrazoles using Baylis-Hillman adducts in the presence of HY-zeolite as an efficient recyclable heterogeneous catalyst in reasonable reaction times (1.5-2.5 h) and high yields (78-90%).
- 1,5-Diarylpyrazole,
- HY-zeolite,
- Baylis-Hillman,
- Heterogeneous catalysis
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