Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 444-29-1, name is 1-Iodo-2-(trifluoromethyl)benzene, A new synthetic method of this compound is introduced below., HPLC of Formula: C7H4F3I
Palladium acetate palladium (44.9 mg, 0.2 mmol) was added to a 25 mL eggplant bottle.Triphenylphosphine (52.4 mg, 0.2 mmol),Sodium formate (276 mg, 4 mmol),Norbornene (188 mg, 2 mmol),Potassium phosphate (2.544 g, 12 mmol),Potassium acetate (392 mg, 4 mmol),2-iodotrifluoromethylbenzene (544 mg, 2 mmol),Ethyl bromobutyrate (1.56 g, 8 mmol) and dimethylformamide (10 ml).High-purity nitrogen was replaced three times, after reacting at 50oC for 16 hours,The mixture is extracted with dichloromethane and water, the organic phases are combined, and the organic solvent is concentrated.The product was further purified by column chromatography to give 2-deutero-3-(ethyl butyrate)-trifluoromethylbenzene in a yield of 77%.
The synthetic route of 444-29-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Anhui Xiulang New Materials Technology Co., Ltd.; Zhang Honghai; Guo Lei; Shui Xinfeng; (15 pag.)CN110054541; (2019); A;,
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