Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 7270-63-5, name is 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C6H6N2O4
Add 2-phenylquinazolin-4(3H)-one (44.4 mg, 0.2 mmol), 5-diazomic acid (74.9 mg, 0.44 mmol), [Cp*IrCl2]2 (3.2 mg, 2 mol%), AgNTf2 (7.8 mg, 0.02 mmol) and 2 mL of MeOH, after reacting at 80 oC for 24 h, it was cooled to room temperature. The reaction solution was concentrated under reduced pressure to obtain a crude product. The crude product was subjected to column chromatography (eluent: petroleum ether / acetone = 15/1, v / v) to obtain the target product 65.9 mg, a white solid, with a yield of 90%.
According to the analysis of related databases, 7270-63-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Sichuan University; Wu Yong; Hai Li; Yu Xinling; Li Jianglian; He Hua; (7 pag.)CN110272392; (2019); A;,
Ester – Wikipedia,
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