Application of 82205-58-1, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 82205-58-1, name is 1-(5-Nitropyridin-2-yl)piperazine. A new synthetic method of this compound is introduced below.
(General acetylation/sulphonylation procedure). Compound 3b (208 mg, 1 mmol), acetyl chloride (79 mul, 1.1 mmol) and PS-NMM (100 mg) in CH2Cl2 (5 mL) were stirred for 16 h. After adding PS-Trisamine (150 mg) to the reaction mixture was left to stir for a further 2 h, filtered and concentrated in vacuum to afford a yellow solid: 250 mg (90%) yield.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,82205-58-1, 1-(5-Nitropyridin-2-yl)piperazine, and friends who are interested can also refer to it.
Reference:
Article; Spencer, John; Patel, Hiren; Callear, Samantha K.; Coles, Simon J.; Deadman, John J.; Tetrahedron Letters; vol. 52; 45; (2011); p. 5905 – 5909;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem