Adding a certain compound to certain chemical reactions, such as: 111721-75-6, name is 2-Bromo-3-fluoroaniline, belongs to bromides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 111721-75-6, 111721-75-6
To a solution of 2-bromo-3-fluoroaniline (2.0 g, 11 mmol) in CH2Cl2 (50 mL) was added butyryl chloride (1.3 g, 13 mmol) and pyridine (1.7 g, 21 mmol) at 0 C. The mixture was stirred at room temperature for 24 h. Water (20 mL) was added and the mixture was extracted with CH2Cl2 (50 mL¡Á3). The organic layers were dried anhydrous over Na2SO4 and evaporated under vacuum to give N-(2-bromo-3-fluorophenyl)butyramide (2.0 g, 73%), which was directly used in the next step.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Bromo-3-fluoroaniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Hadida Ruah, Sara S.; Grootenhuis, Peter D.J.; Van Goor, Frederick; Zhou, Jinglan; Bear, Brian; Miller, Mark T.; McCartney, Jason; Numa, Mehdi Michel Jamel; US2007/244159; (2007); A1;,
Bromide – Wikipedia,
bromide – Wiktionary