One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, name: 4,4-Dimethyldihydrofuran-2,3-dione, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 13031-04-4, Name is 4,4-Dimethyldihydrofuran-2,3-dione, molecular formula is C6H8O3
Chiral imidazolidinone and proline-derived surface modifiers for the Pt-catalysed asymmetric hydrogenation of activated ketones
A series of imidazolidinone and proline derivatives have been synthesised and tested with regard to their suitability for the chiral modification of platinum used for the asymmetric hydrogenation of activated ketones. Hydrogenations of ketopantolactone (KPL), methyl benzoylformate (MBF) and trifluoroacetophenone (TFAP) performed at low hydrogen pressures (1 and 10 bar) were selected as test reactions. With some of these synthethic modifiers, encouraging levels of enantioselectivity were achieved (up to 73.5:26.5 e.r.) without optimisation of the reaction conditions. Moreover, performance enhancement of l-proline derived-modifiers, as a consequence of molecular editing with fluorine, was found to be significant (OH ? F, Deltaee up to 23%) contributing to the growing interest in modulating catalyst performance by fluorine introduction.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. name: 4,4-Dimethyldihydrofuran-2,3-dione, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 13031-04-4, in my other articles.
Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem