Electric Literature of 6645-46-1, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 6645-46-1, Name is (R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium chloride, SMILES is C[N+](C)(C)C[C@H](O)CC(O)=O.[Cl-], belongs to chiral-catalyst compound. In a article, author is Wang, Wenyao, introduce new discover of the category.
A catalytic asymmetric sequential annulation/aldol reaction of 4-isothiocyanato pyrazolones and allenyl ketones has been developed, which furnished a series of spiro[pyrrole-pyrazolone] heterocycles and structurally novel spiro[thiopyranopyrrole-pyrazolone] derivatives in good yields with high to excellent enantioselectivities. Notably, parallel resolution of racemic spiro[pyrrole-pyrazolones] was achieved by a catalyst-controlled asymmetric intramolecular vinylogous aldol process. Structure diversity of the product was further enhanced by ready transformations.
Electric Literature of 6645-46-1, 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 6645-46-1.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare