Application of graphene oxide membrane catalytic material in catalyzing ring-opening reaction of epoxy compound at room temperature

The invention provides application of a graphene oxide membrane catalytic material in catalyzing ring-opening reaction of an epoxy compound at room temperature. A layered structure (graphene oxide film) formed by stacking a plurality of single-layer graphene oxide nanosheets with different thicknesses prepared by a vacuum filtration method is used as a film catalyst, reactants react in confinement channels among film layers in a continuous mobile phase reaction mode, and a product flows out along with a mobile phase. And finally, rapid (the reaction time is less than 1 minute) epoxy compound ring-opening reaction is realized under the condition of room temperature (20-30 DEG C), the highest reactant conversion rate can reach 100%, the highest stereoselectivity can reach 78: 22, and the product does not need to be separated and purified. The graphene oxide membrane catalytic material is suitable for ring-opening reaction of epoxy compounds with different reaction activities and different sizes of reaction mole