Some common heterocyclic compound, 36947-68-9, name is 2-Isopropyl-1H-imidazole, molecular formula is C6H10N2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Quality Control of 2-Isopropyl-1H-imidazole
General procedure: Compound 4 0.2 g (0.41 mmol) and 25 muL piperdine (0.82 mmol) was added to the 1.0 mL dried CH2Cl2.Anhydrous Na2CO3 20 mg was then added to the mixture, which was stirred for 12 h. The mixturewas washed with the distilled water, the organic phase was separated and dried over anhydrousNa2SO4, and then concentrated viarotary evaporation. The crude product was purified by silica gelchromatography with petroleum ether-acetone-strong ammonia water (v/v/v, 8/1/0.1) as the eluentto gain 0.18 g yellow solid compound 5a in 90% yield.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 36947-68-9, its application will become more common.
Reference:
Article; Feng, Xiu E.; Wang, Qin Jin; Gao, Jie; Ban, Shu Rong; Li, Qing Shan; Molecules; vol. 22; 12; (2017);,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem