Name | 1-[2-Hydroxy-2(2-thienyl)ethyl]pyridinium bromide |
Synonyms | 1-[2-Hydroxy-2(2-thienyl)ethyl]pyridinium bromide 1-(2-hydroxy-2-(thiophen-2-yl)ethyl)pyridin-1-ium bromide |
CAS | 26031-81-2 |
Molecular Formula | C11H12BrNOS |
Physical and Chemical Properties | Chemical properties crystallization. Melting point 228-230 ℃. |
Use | Use of the intermediate of. |
Thiophene and acetic anhydride are acylated with the participation of phosphoric acid to generate 2-acetylthiophene, and then brominated with bromine under the action of cuprous bromide to obtain 2-(bromoacetyl) thiophene, and the latter is combined with Pyridine is formed into a salt, and the carbonyl group is reduced with potassium borohydride to prepare the product.