▎ 摘　　要

NOVELTY - Bifunctional heterogeneous palladium (Pd)-MIL101-sulfonated graphene oxide (SGO) composite material is prepared by adding SGO, terephthalic acid, chromium nitrate nonahydrate, concentrated hydrochloric acid and water into a container, stirring, ultrasonically treating until the suspension is uniformly dispersed, introducing the suspension into a reaction kettle, sealing the reaction kettle, putting in an oven, keeping at 493 K for 8 hours, cooling to room temperature, standing for 1 day, washing with water, ethanol and dichloromethane, filtering and drying to obtain MIL-101-SGO solid, dissolving palladium chloride with solvent, adding sodium salt, reacting to obtain sodium tetrachloropalladate (II) solution, slowly dripping into the MIL-101-SGO solid to obtain intermediate Pd2+-MIL-101-SGO, and carrying out reduction reaction with a reducing agent. USE - The bifunctional heterogeneous Pd-MIL101-SGO composite material is used for catalytic one-pot tandem synthesis of beta -alkoxyalcohol using styrene (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for use of the composite material for catalytic one-pot tandem synthesis of beta -alkoxyalcohol using styrene.