These common heterocyclic compound, 1402838-08-7, name is 2-(1-Trityl-4-imidazolyl)benzaldehyde, its 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. Application In Synthesis of 2-(1-Trityl-4-imidazolyl)benzaldehyde
To a three-necked flask was added 2- (1-trityl-1H-imidazole-4-) benzaldehyde (400 mg, 0.97 mmol)Acetyl-1-deuterated cyclohexane (122 mg, 0.97 mmol)And anhydrous tetrahydrofuran (5 ml)Under nitrogen protection,A solution of sodium ethoxide (85 mg, 1.25 mmol) in ethanol was added at room temperature,Stir at room temperature for 3 h, spin dry solvent,Saturated ammonium chloride (10 ml) was added, Extracted with ethyl acetate, the combined organic layers were dried over anhydrous sodium sulfate, the solvent was dried,Acetic acid (1 ml) and ethanol (5 ml) were added,Was stirred at 90 3h, cooled to room temperature,The organic layer was combined and dried over anhydrous sodium sulfate. The solvent was concentrated and purified by column chromatography on silica gel to give compound 23 (210 mg, yield: 77%), and the residue was extracted with ethyl acetate.
The synthetic route of 2-(1-Trityl-4-imidazolyl)benzaldehyde has been constantly updated, and we look forward to future research findings.