Research Progress on the Influence of Co-metals on the Hydrogenation of Cinnamaldehyde Catalyzed by Platinum
Cinnamaldehyde hydrogenation is an important chemical reaction,and its main hydrogenation product and cinnamyl alcohol,are used in the production of pharmaceutical intermediates,chemicals and perfumes.In recent years,many metal-based catalysts and related important research results have been reported.Therefore,Pt-based monometallic and bimetallic catalysts are introduced in this paper,and the effect and reaction mechanism of co-metals on Pt catalytic cinnamaldehyde hydrogenation system are discussed.Finally,the limitations and obstacles encountered in the application of supported Pt-based bimetallic catalysts in the hydrogenation of cinnamaldehyde and the potential research trends are discussed,and the related potential research trends are analysed.