Category: benzodioxans. In 2021.0 CHEMCATCHEM published article about ALCOHOLS in [Sarki, Naina; Goyal, Vishakha; Tyagi, Nitin Kumar; Narani, Anand; Ray, Anjan; Natte, Kishore] CSIR Indian Inst Petr, Chem & Mat Sci Div, Haridwar Rd, Dehra Dun 248005, Uttarakhand, India; [Sarki, Naina; Goyal, Vishakha; Natte, Kishore] Acad Sci & Innovat Res AcSIR, CSIR HRDC Campus,Joggers Rd, Ghaziabad 201002, Uttar Pradesh, India; [Narani, Anand] CSIR Indian Inst Petr CSIR IIP, BioFuels Div, Haridwar Rd, Dehra Dun 248005, Uttarakhand, India; [Ray, Anjan] CSIR Indian Inst Petr CSIR IIP, Analyt Sci Div, Haridwar Rd, Dehra Dun 248005, Uttarakhand, India; [Puttaswamy] Bangalore Univ, Dept Chem, Jnana Bharathi Campus, Bangalore 560056, Karnataka, India in 2021.0, Cited 148.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.
Methanol is a potential hydrogen source and C-1 synthon, which finds interesting applications in both chemical synthesis and energy technologies. The effective utilization of this simple alcohol in organic synthesis is of central importance and attracts scientific interest. Herein, we report a clean and cost-competitive method with the use of methanol as both C-1 synthon and H-2 source for selective N-methylation of amines by employing relatively cheap RuCl3.xH(2)O as a ligand-free catalyst. This readily available catalyst tolerates various amines comprising electron-deficient and electron-donating groups and allows them to transform into corresponding N-methylated products in moderate to excellent yields. In addition, few marketed pharmaceutical agents (e. g., venlafaxine and imipramine) were also successfully synthesized via late-stage functionalization from readily available feedstock chemicals, highlighting synthetic value of this advanced N-methylation reaction. Using this platform, we also attempted tandem reactions with selected nitroarenes to convert them into corresponding N-methylated amines using MeOH under H-2-free conditions including transfer hydrogenation of nitroarenes-to-anilines and prepared drug molecules (e. g., benzocaine and butamben) as well as key pharmaceutical intermediates. We further enable one-shot selective and green syntheses of 1-methylbenzimidazole using ortho-phenylenediamine (OPDA) and methanol as coupling partners.
Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sarki, N; Goyal, V; Tyagi, NK; Puttaswamy; Narani, A; Ray, A; Natte, K or concate me.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem