The origin of a common compound about 2-(4-Aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol

According to the analysis of related databases, 722-92-9, the application of this compound in the production field has become more and more popular.

Synthetic Route of 722-92-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 722-92-9, name is 2-(4-Aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol, molecular formula is C9H7F6NO, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

To the stirred solution of 2-(4-aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (1.0 g, 3.86 mmol) in dry tetrahydrofuran (THF) under inert atmosphere, triphenylphosphine (3.04 g, 11.58 mmol) was added and stirred for 20 minutes. (E)-Diisopropyl diazene-1,2- dicarboxylate (0.936 g, 4.63 mmol) and methanol (0.23 mL, 5.79 mmol) were added to the reaction mixture at 0-5 °C. The reaction mixture was refluxed for 4-5 hours. Aftercompletion of the reaction, the reaction mixture was diluted with methylene chloride and purified using column chromatography (silica gel, hexane and ethyl acetate).

According to the analysis of related databases, 722-92-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; PIRAMAL ENTERPRISES LIMITED; SHARMA, Rajiv; SAHU, Bichismita; MALI, Sunil, Vasantrao; SINGH, Deepak; KUMAR, Pramod, Bhaskar; DAWANGE, Mahesh; MISTRY, Hitesh; (108 pag.)WO2015/145371; (2015); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts