Synthetic Route of 6945-67-1, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 6945-67-1, name is 2-Bromo-4-nitropyridine, molecular formula is C5H3BrN2O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
General procedure: In a glovebox, K3PO4 (10 mol %, 5.3 mg), 18-Crown-6 (20 mol %, 13.2 mg) , and 2.5 mL tetrahydrofuran were added into a Schlenk tube equipped with a stir bar, then thiol (0.25 mmol) and nitrobenzene derivative (0.25 mmol) were added on the outside under an air atmosphere. The reaction mixture was stirred at room temperature 3 h (450 rpm). The resultant solution was concentrated and purified by silica gel column chromatography with EtOAc and petroleum ether as the eluent to give the corresponding thioether.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 6945-67-1, 2-Bromo-4-nitropyridine.
Reference:
Article; Xuan, Maojie; Lu, Chunlei; Lin, Bo-Lin; Chinese Chemical Letters; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem