Wang, Zhifan published the artcileC(sp3)-H 1,3-diamination of cumene derivatives catalyzed by a dirhodium(
The simultaneous and direct amination of multiple inert Csp3-H bonds is a challenging method for C-N bond formation. Here, a radical sequential reaction mediated by a dirhodium(II) catalyst was developed for the successful one-step synthesis of 1,3-diamines via the interaction of cumene derivatives with N-fluorobenzenesulfonimide (NFSI). Mechanistic studies revealed that the reaction underwent an iterative radical polar crossover and desaturation activation procedure to achieve the activation of three adjacent C-H bonds. The synthesized diamine compounds were converted into useful functional mols. by further removal of phenylsulfonyl groups.
Organic Chemistry Frontiers published new progress about 2944-47-0. 2944-47-0 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 2-Isopropylanisole, and the molecular formula is C18H23N3O4S, Application of 2-Isopropylanisole.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem