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. 39021-62-0, name is 1-Methyl-1H-imidazole-5-carbaldehyde belongs to imidazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 39021-62-0
Methyl magnesium bromide (100 ml of a 3M solution in diethyl ether, 0.30 mol) was added dropwise to a solution of 5-formyl-1-methylimidazole (14.5 g, 0.13 mol) in THF (750 ml) cooled to -20 C. such that the reaction temperature was kept below 3 C. The mixture was allowed to warm to ambient temperature and water (150 ml) was carefully added. The aqueous mixture was continuously extracted with EtOAc. The EtOAc extract was dried, and the volatiles removed by evaporation to give the title compound 14.4 g, (88%) as a solid product. NMR: 1.41 (d, 3H), 4.65-4.77 (m, 1H), 4.96-5.11 (m, 1H), 6.72 (s, 1H), 7.47 (s, 1H).
The synthetic route of 39021-62-0 has been constantly updated, and we look forward to future research findings.