Application of 57090-45-6, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 57090-45-6, Name is (R)-(-)-3-Chloro-1,2-propanediol, SMILES is OC[C@@H](O)CCl, belongs to chiral-catalyst compound. In a article, author is Kristofikova, Dominika, introduce new discover of the category.
Mechanochemical activation effectively mediated asymmetric organocatalytic domino Mannich addition followed by diastereoselective fluorination. The Mannich reactions of pyrazolones and to a lesser extent those of isoxazolones were effective under solvent-free ball-milling conditions. This reaction in combination with a chiral squaramide catalyst provided corresponding products in high yields and enantiomeric purities up to 99:1 e.r. and as a single diastereomer. DFT calculations revealed reasons for high diastereoselectivity.
Application of 57090-45-6, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 57090-45-6.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare