Dual acid-base catalysis with biologically modified graphene oxide: a sustainable route to polyhydroquinolines with antimicrobial properties

Materials and methods

All the solvents, reagents, and chemical powders used in this work were purchased from Merck Chemical Co. (Germany) and Aldrich and used without purification. Scanning electron micrograph (SEM) was provided on a VEGA-TESCAN….

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