A Simple and Efficient Grindstone Chemistry Solid-state Reaction Procedure for the Synthesis of Heterocyclic Oximes in Dry Media

摘要

Various diverse heterocyclic oximes of 3-alkyl-2,6-diarylpiperidins,tetrahydrothiopyrans,and tetrahydropyran-4-ones are synthesized using a mortar and pestle in dry media catalyzed by activated fly ash in excellent yields and are characterized by melting point,elemental analysis,MS,FT-IR,and ~1H NMR spectroscopic data.