| Authors | عبد الحمید بامنیری,بی بی فاطمه میرجلیلی,عباس علی جعفری,فاطمه عباسعلی تیان |
|---|---|
| Journal | IRANIAN JOURNAL OF CATALYSIS |
| Page number | 73 |
| Volume number | 2 |
| IF | ثبت نشده |
| Paper Type | Full Paper |
| Published At | 2012-06-30 |
| Journal Grade | Scientific - research |
| Journal Type | Electronic |
| Journal Country | Iran, Islamic Republic Of |
| Journal Index | SCOPUS ,ISC ,ISI-Listed |
Abstract
Silica supported phosphorus pentoxide (P2O5 ·SiO2 ) is an efficient catalyst for synthesis of 1,3,5-substituted pyrazoles via the condensation of 1,3-diketones and hydrazines. Simplicity of procedure, mild condition, being solvent-free, high yields, and easy workup are some advantages of this protocol.
tags: P2O5.SiO2, 1,3,5-tri-substituted pyrazoles, 1,3-diketones, Hydrazines, Solvent-free