New Advances in Chemical Research in 2021, Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 495-40-9, Name is 1-Phenylbutan-1-one, molecular formula is C10H12O, belongs to isothiazole compound. In a document, author is Li, Meng-Fan, introduce the new discover, Recommanded Product: 495-40-9.
The combination of Pd(TFA)(2) and an N,N’-disulfonyl bisimidazoline ligand shows high catalytic activity and excellent asymmetric induction in the addition of arylboronic acids to cyclic N-sulfonyl ketimines including benzo[d]-isothiazole-1,1-dioxides, benzo[e][1,2,3]oxathiazine-2,2-dioxides, and 1,2,5-thiadiazole-1,1-dioxides, by which three types of chiral quaternary carbon-containing sultams with substantial substitution diversity were synthesized with high yields and excellent enantioselectivities (up to >99% ee). The current catalysis demonstrated a remarkable tolerance to oxygen and thus provided an operationally simple approach for constructing enantioenriched cyclic quaternary stereocenters.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield. If you are hungry for even more, make sure to check my other article about 495-40-9, Recommanded Product: 495-40-9.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com