Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.57-48-7, Name is (3S,4R,5R)-1,3,4,5,6-Pentahydroxyhexan-2-one, SMILES is [H][C@@](O)(CO)[C@@]([H])(O)[C@]([H])(O)C(=O)CO, belongs to chiral-catalyst compound. In a document, author is Wu, Lianqian, introduce the new discover, Recommanded Product: 57-48-7.
Asymmetric radical azidation for the synthesis of chiral alkylazides remains a tremendous challenge in organic synthesis. We report here an unprecedented highly enantioselective radical azidation of acrylamides catalyzed by 1 mol % of a copper catalyst. The substrates were converted to the corresponding alkylazides in high yield with good-to-excellent enantioselectivity. Notably, employing an anionic cyano-bisoxazoline (CN-Box) ligand is crucial to generate a monomeric Cu-II azide species, rather than a dimeric Cu-II azide intermediate, for this highly enantioselective radical azidation.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 57-48-7 is helpful to your research. Recommanded Product: 57-48-7.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare