Synthetic Route of C7H3BrFNIn 2021 ,《Redox-Neutral Cross-Coupling Amination with Weak N-Nucleophiles: Arylation of Anilines, Sulfonamides, Sulfoximines, Carbamates and Imines via Nickelaelectrocatalysis》 was published in JACS Au. The article was written by Zhu, Chen; Kale, Ajit Prabhakar; Yue, Huifeng; Rueping, Magnus. The article contains the following contents:
A nickel-catalyzed cross-coupling amination of aryl halides/aryl tosylates with weak nitrogen nucleophiles including anilines, sulfonamides, sulfoximines, carbamates and imines via concerted paired electrolysis was described to provide substituted amines Ar1NHAr2 [Ar1 = 4-MeC6H4, 4-NCC6H4, 4-tBuC6H4, etc.; Ar2 = Ph, 2-naphthyl, 4-MeC6H4, etc.] and aryl sulfonamides Ar3NRSO2R1 [Ar3 = 2-MeC6H4, 4-NCC6H4, 4-tBuC6H4, etc.; R = H, Me R1 = Me, Bn, 4-MeC6H4, etc.]. Notably, electron-deficient anilines and sulfonamides were also suitable substrates. Interestingly, when benzophenone imine was applied in the arylation, the product selectivity toward the formation of amine and imine product could be addressed by a base switch. In addition, the a.c. mode could be successfully applied. DFT calculations supported a facilitated reductive elimination pathway. In the experiment, the researchers used 4-Bromo-2-fluorobenzonitrile(cas: 105942-08-3Synthetic Route of C7H3BrFN)
4-Bromo-2-fluorobenzonitrile(cas:105942-08-3) is used as a OLED intermediate, Pharmaceutical, electronic and chemical intermediate.Synthetic Route of C7H3BrFN It is used in the synthesis of heterocycles and liquid crystals.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts