Title of article
Synthesis of 1,3,5-tri-substituted pyrazoles promoted by P2O5.SiO2
Author/Authors
Bamoniri, Abdolhamid university of kashan, كاشان, ايران , Mirjalili, BiBi Fatemeh yazd university, يزد, ايران , Jafari, Abbas Ali yazd university, يزد, ايران , Abasaltian, Fatemeh yazd university, يزد, ايران
From page
75
To page
78
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
Keywords
Hydrazines , , 1 , 3 , diketones , Solvent , free , P2O5.SiO2 , 1 , 3 , 5 , tri , substituted pyrazoles ,
Journal title
Iranian Journal of Catalysis
Journal title
Iranian Journal of Catalysis
Record number
2550332
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