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. 142-08-5, name is Pyridin-2(1H)-one, the common compound, a new synthetic route is introduced below. Formula: C5H5NO
(128-2) Under nitrogen atmosphere, to a solution of 2-hydroxypyridine (2.66 g) and NEt3 (4.05 mL) in THF (80 mL) was added dropwise SOCl2 (1.05 mL) under ice-cooling, and the mixture was stirred for one hour. The mixture was filtered, and the solvent was evaporated under reduced pressure to give di-2-pyridyl sulfite (3.02 g, 91 %).
The synthetic route of 142-08-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Sumitomo Pharmaceuticals Company, Limited; EP1479384; (2004); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem