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. 3314-30-5, name is 1H-Benzo[d]imidazole-2-carbaldehyde, A new synthetic method of this compound is introduced below., Recommanded Product: 3314-30-5
A mixture of methyl phosphonoacetate(7.77 g, 0.037 mmol), potassium carbonate (9.38 g, 0.068 mmol) was dissolved100 mL of tetrahydrofuran, and the mixture was stirred at room temperature for half an hour and then slowly added dropwise to the above tetrahydrofuran solution. The temperature was raised to 66 CStir for 24 hours. After completion of the reaction, filtration was carried out, and most of the tetrahydrofuran was distilled off under reduced pressure. 300 mL of ethyl acetate was added, washed with waterTimes, saturated sodium chloride solution washed once, anhydrous sodium sulfate drying overnight. The solvent was concentrated under reduced pressure and the column chromatography gave pale yellowThe yield was 65%.
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; Shenyang Pharmaceutical University; Zhao Linxiang; Liu Dan; Li Kun; Ma Tianyi; Jing Yongkui; (13 pag.)CN107118249; (2017); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem