In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 25594-62-1, name is 2-Acetylquinoxaline, introducing its new discovery. Quality Control of 2-Acetylquinoxaline
An efficient approach for the construction of trifluoromethylated all-carbon quaternary stereocenters: Enantioselective Ni(ii)-catalyzed Michael addition of 2-acetyl azaarene to beta,beta-disubstituted nitroalkenes
The first example of a highly enantioselective Michael addition of 2-acetyl azaarenes with beta,beta-disubstituted nitroalkenes was achieved using a Ni(acac)2-bisoxazoline complex as a catalyst, which afforded chiral compounds with an all-carbon quaternary stereocenter bearing a CF3 group in good yields with excellent enantioselectivities (up to >99% ee). This reaction, featuring mild conditions, excellent enantioselectivity and broad generality, provides a new efficient strategy for the construction of trifluoromethylated all-carbon quaternary stereocenters.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 25594-62-1, and how the biochemistry of the body works.Quality Control of 2-Acetylquinoxaline
Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N753 | ChemSpider