Application of 1122-54-9, Adding some certain compound to certain chemical reactions, such as: 1122-54-9, name is 4-Acetylpyridine,molecular formula is C7H7NO, 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 1122-54-9.
4-Bromoacetyl-pyridine, HBr salt; Dibromine (17.2g, 108 mmol) was added dropwise to a cold (0C) solution of 4-acetyl- pyridine (12 g, 99 mmol) in acetic acid containing 33% of HBr (165 mL) under vigourous stirring. The vigorously stirred mixture was warmed to 40C for 2h and then to 75C. After 2h at 75C, the mixture was cooled and diluted with ether (400 mL) to precipitate the product. which was recovered by filtration and washed with ether and acetone to give white crystals (100%). This material may be recrystallised from methanol and ether.
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. 1122-54-9, 4-Acetylpyridine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; AB SCIENCE; WO2005/73225; (2005); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem