Application of 55289-36-6, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 55289-36-6, name is 3-Bromo-2-methylaniline belongs to bromides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a flask containing aqueous sulfuric acid (14%, 260 mL), 3-bromo-2-methylaniline (5.00 mL, 40.6 mmol) was added. The mixture was brought to reflux, and a solution of sodium nitrite (3.08 g, 44.6 mmol) in water (minimum amount required to dissolve) was added dropwise over the course of 1 hour. The mixture was refluxed an additional 30 minutes, cooled to room temperature, and extracted three times with chloroform. The combined chloroform layeres were extracted three times with aqueous sodium hydroxide (1 M). The aqueous layers were acidified with concentrated hydrochloric acid and extracted three times with chloroform. These three chloroform extracts were combined, dried over magnesium sulfate, filtered, and concentrated to give 3-bromo-2-methylphenol (10-1, 5.63 g) as a brown solid.
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, 3-Bromo-2-methylaniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Aviara Pharmaceuticals, Inc.; Biediger, Ronald J.; Benish, Michele A.; Hardy, Lindsay Bonner; Boyd, Vincent A.; Market, Robert V.; Thrash, Thomas P.; Young, Brandon M.; (83 pag.)US2018/312523; (2018); A1;,
Bromide – Wikipedia,
bromide – Wiktionary