Synthesis of 2-amino-3-cyano-4H-pyran derivatives using GO-Fc@Fe3O4 nanohybrid as a novel recyclable heterogeneous nanocatalyst and preparation of tacrine-naphthopyran hybrids as AChE inhibitors

Article abstract of DOI:10.1007/s13738-020-02125-4

Abstract: GO-Fc@Fe₃O₄ nanohybrid as a powerful and reusable nanocatalyst was synthesized. The graphene oxide (GO) sheets with meta-chloroperoxybenzoic acid (mCPBA) were treatment, afterward were chemically modified with 4-Fc derivati