ZINC-OXIDE NANOPARTICLES AS FACILE CATALYST FOR RAPID SYNTHESIS OF 5-METHYL-4-(2-(3-METHYL-4- NITROISOXAZOL-5-YL)-1-ARYLETHYL)-1H-PYRAZOL3-OLS IN AQUEOUS MEDIUM

摘要

A Rapid and convenient protocol has been explored for the preparation of diversely functionalized pyrazol-3-ol compounds using zinc oxide nanoparticles as a heterogeneous catalyst. This protocol affords simple to operate, environmentally benign, mild and broadly applicable to synthesize a series of pyrazole-3-ols.