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. 288-36-8, name is 1H-1,2,3-Triazole, A new synthetic method of this compound is introduced below., Quality Control of 1H-1,2,3-Triazole
To a stirred solution of 1,2, 3-triazole (2.0 g, 28.9 mmol) in THF (10 mL) was added NaH (l.065g, 43.1 mmol) portion wise at 0 C under inert atmosphere. After being stirred for 45 min at 0C, 2-(trimethylsilyl)ethoxymethyl-Cl (SEM-C1; 7.6 mL, 43.1 mmol) was added to the reaction mixture. After completion of addition the reaction mixture was allowed to warm to RT and stirred for 12 h. The reaction mixture was quenched with water and extracted with ethyl acetate (2 x 100 mL). The combined organic extracts were washed with brine, dried over anhydrous Na2S04 and concentrated under reduced pressure to give crude compound. The crude material was purified by column chromatography eluting with 10% EtO Ac/hexane to afford N-2-(trimethylsilyl)ethoxymethyl- 1,2, 3-triazole (3.5 g, 17.5 mmol, 61%) as a liquid. Mass: m/z 200 [M++l].
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; INNOCRIN PHARMACEUTICALS, INC.; THE REGENTS OF THE UNIVERSITY OF MICHIGAN; EISNER, Joel; WAHL, Daniel; SPEERS, Corey; (111 pag.)WO2020/77197; (2020); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics