23-Sep-2021 News Some scientific research about 38336-04-8

According to the analysis of related databases, 38336-04-8, the application of this compound in the production field has become more and more popular.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 38336-04-8 as follows. COA of Formula: C9H13NO

General procedure: Ethyl 2-(4-chloro-3-nitrophenyl)-2-methylpropanoate (3a)(16.15 g, 0.0594 mol), 4 (27.77 g, 0.149 mol), K2CO3 (28.69 g,0.208 mol), KI (0.99 g, 5.94 mmol), TBAB (1.91 g, 5.94 mmol) and150 mL DMSO were added into a round-bottomed flask. The mixturewas heated to 120 C for 24 h then cooling to room temperature.The reaction mixture was diluted with saturated NH4Claqueous solution (250 mL) and extracted with CH2Cl2 (450 mL).The combined organic layer was washed with brine (300 mL), driedover anhydrous sodium sulfate, filtered, and concentrated in vacuo.The residue was purified by silica gel column chromatography (PE:EtOAc = 4:1) to give compound 5a (15.82 g) as yellow oil in 69%yields.

According to the analysis of related databases, 38336-04-8, the application of this compound in the production field has become more and more popular.

Reference:
Article; Chen, Dongxing; Shi, Jinyu; Liu, Jing; Zhang, Xueying; Deng, Xiaoying; Yang, Yanyan; Cui, Shuang; Zhu, Qihua; Gong, Guoqing; Xu, Yungen; Bioorganic and Medicinal Chemistry; vol. 25; 2; (2017); p. 458 – 470;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem