Electric Literature of 2807-30-9, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C¨CH bond functionalisation has revolutionised modern synthetic chemistry. 2807-30-9, Name is 2-Propoxyethanol, SMILES is CCCOCCO, belongs to alcohols-buliding-blocks compound. In a article, author is Sivec, Rok, introduce new discover of the category.
Surface kinetics and transport phenomena modelling for furfural hydrotreatment over Pd/C in isopropanol and tetrahydrofuran
Extensive experimental and computational study of hemicellulose-derived furfural hydrogenation, hydrodeoxygenation, oligomerisation and etherification has been conducted over Pd/C catalyst. In-situ reduction of PdO surfaces was observed, forming predominately Pd(111). Tetrahydrofurfuryl alcohol was observed as the main product. Selected solvent (solventless conditions, tetrahydrofuran, isopropanol), atmosphere (nitrogen, hydrogen), temperature (100-200 degrees C), pressure (25-75 bar) and stirring speed were varied. A micro-kinetic model was developed incorporating thermodynamics (hydrogen solubility), mass transfer, adsorption, desorption and surface reactions. The above-listed phenomena and their contribution to the surface coverages, TOF’s and global reaction rates were studied. Approximately 66% of active sites were estimated to be covered by the solvent, 5% by furanic species, while hydrogen coverage was low and limiting. Both furfural ring and aldehyde group hydrogenation have low activation energies (19.1 kJ mol(-1) and 23.5 kJ mol(-1)), although subsequent hydrogenation of tetrahydrofurfural (E-a = 42.5 kJ mol(-1)) is preferred at higher temperatures compared to furfuryl alcohol (E-a = 24.0 kJ mol(-1)) hydrogenation. Complete hydrogenation can be achieved at room temperature, while deoxygenation becomes considerable above 150 degrees C (E-a = 59.6 kJ mol(-1)), leading to complete conversion in most tests, yielding up to 77% tetrahydrofurfuryl alcohol at 75 bar in isopropanol.
Electric Literature of 2807-30-9, 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 2807-30-9 is helpful to your research.
Reference:
Alcohol – Wikipedia,
,Alcohols – Chemistry LibreTexts