Related Products of 144163-85-9, 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. 144163-85-9, Name is tert-Butyl ((2S,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate, SMILES is O=C(OC(C)(C)C)N[C@@H](CC2=CC=CC=C2)C[C@H](O)[C@@H](N)CC1=CC=CC=C1, belongs to chiral-catalyst compound. In a article, author is Lin, Ye, introduce new discover of the category.
A remote cascade asymmetric inverse-electron-demand oxa-Diels-Alder reaction of allyl ketones with isatin-derived beta,gamma-unsaturated alpha-keto esters has been developed in the presence of a chiral bifunctional squaramide catalyst. Taking advantage of the secondary amide activating group, a series of enantioenriched 3,4′-pyranyl spirooxindole derivatives bearing three contiguous chiral centers were attained in high yields (84 to >99%) with excellent enantioselectivities (96-99% ee). Moreover, the gram-scale synthesis and the construction of 1-benzazepine scaffold by the product were also demonstrated.
Related Products of 144163-85-9, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 144163-85-9 is helpful to your research.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare