New Advances in Chemical Research in 2021. Catalysts allow a reaction to proceed that has a lower activation energy than the uncatalyzed reaction. In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. COA of Formula: C8H5BrS. Introducing a new discovery about 4923-87-9, Name is 5-Bromobenzothiophene
We report the development of Pd(II)/cis-aryl sulfoxide-oxazoline (cis-ArSOX) catalysts for asymmetric C-H alkylation of terminal olefins with a variety of synthetically versatile nucleophiles. The modular, tunable, and oxidatively stable ArSOX scaffold is key to the unprecedented broad scope and high enantioselectivity (37 examples, avg. > 90% ee). Pd(II)/cis-ArSOX is unique in its ability to effect high reactivity and catalyst-controlled diastereoselectivity on the alkylation of aliphatic olefins. We anticipate that this new chiral ligand class will find use in other transition metal catalyzed processes that operate under oxidative conditions.
I am very proud of our efforts over the past few months and hope to 4923-87-9 help many people in the next few years. COA of Formula: C8H5BrS
Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem