supported by the Industrial Research Project of Shaanxi Science and Technology Department(2014K08-29);Science and Technology Plan Project of Xi’an(CXY1511(7));Scientific Research Foundation of Northwest University~~
We have developed an iron(III) phthalocyanine chloride‐catalyzed oxidation–aromatization ofα,β‐unsaturated ketones with hydrazine hydrate. Various 3,5‐disubstituted 1H‐pyrazoles were obtained in good to excel...