Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Application In Synthesis of L-Lactic acid, 79-33-4, Name is L-Lactic acid, molecular formula is C3H6O3, belongs to chiral-catalyst compound. In a document, author is Bresciani, Giulio, introduce the new discover.
The development of sustainable synthetic routes to access valuable oxazolidinones via CO(2)fixation is an active research area, and the aziridine/carbon dioxide coupling has aroused a considerable interest. This reaction features a high activation barrier and thus requires a catalytic system, and may present some other critical issues. Here, the straightforward gram-scale synthesis of a series of 5-aryl-2-oxazolidinones was developed at ambient temperature and atmospheric CO(2)pressure, in the absence of any catalyst/co-catalyst. The key to this innovative procedure consists in the direct transfer of the pre-formed amine/CO(2)adduct (carbamate) to common aziridine precursors (dimethylsulfonium salts), replacing the classical sequential addition of amine (intermediate isolation of aziridine) and then CO2. The reaction mechanism was investigated by NMR spectroscopy and DFT calculations applied to model cases.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 79-33-4. Application In Synthesis of L-Lactic acid.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare