9/22/21 News Awesome Chemistry Experiments For (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepine 4-oxide

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 39648-67-4 is helpful to your research., Formula: C20H13O4P

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.39648-67-4, Name is (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepine 4-oxide, molecular formula is C20H13O4P. In a Article,once mentioned of 39648-67-4, Formula: C20H13O4P

The first catalytic asymmetric five-component tandem reactions of beta-keto esters, aromatic aldehydes and anilines have been established in the presence of a chiral phosphoric acid, affording densely functionalized tetrahydropyridines with concomitant generation of five sigma bonds and two stereogenic centers in high diastereo- and enantioselectivities (up to >99:1 dr, 95:5 er). In addition, the first isolation and preparation of a diene species as the key intermediate of the reaction has been successfully realized, leading to the formation of the desired tetrahydropyridine via further condensation with in situ generated imine, which supported the proposed tandem [4+2] reaction pathway to some extent. This protocol not only represents the first enantioselective example of this five-component tandem reaction, but also provides an unprecedented access to enantioenriched tetrahydropyridines with structural diversity, which holds great potential in medicinal chemistry. Copyright

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 39648-67-4 is helpful to your research., Formula: C20H13O4P

Reference:
Chiral Catalysts,
Chiral catalysts – SlideShare