Electric Literature of 18742-02-4, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C¨CH bond functionalisation has revolutionised modern synthetic chemistry. 18742-02-4, Name is 2-(2-Bromoethyl)-1,3-dioxolane, SMILES is C(C1OCCO1)CBr, belongs to copper-catalyst compound. In a article, author is Le, Son Dinh, introduce new discover of the category.
Effect of support on the formation of CuPd alloy nanoparticles for the hydrogenation of succinic acid
Three kinds of supported CuPd catalysts are studied for the hydrogenation of succinic acid (SA) to value-added chemicals including gamma-butyrolactone (GBL), 1,4-butanediol (BDO), and tetrahydrofuran (THF). The strength of metal-support interaction played an essential role in the construction of CuPd nanoparticles (NPs), inducing different catalytic activity and selectivity. In-depth characterizations revealed that while homogeneous alloys were dominantly constructed on TiO2 and SiO2 supports, heterogeneous alloy with a great extent of Cu segre-gation was preferably formed on gamma-Al2O3. Although a high GBL selectivity was achieved over CuPd/TiO2, large particles with the least Cu segregation caused a lower SA conversion while preventing it from further hydrogenation. In contrast, smaller CuPd NPs with a minority of Cu segregation on SiO2 made it a superior catalyst in the BDO production. Notably, strong Lewis acid sites on gamma-Al2O3 occupied a major role in the formation of highly selective THF with a nearly quantitative yield.
Electric Literature of 18742-02-4, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 18742-02-4 is helpful to your research.
Reference:
Copper catalysis in organic synthesis – NCBI,
,Special Issue “Fundamentals and Applications of Copper-Based Catalysts”