Adding a certain compound to certain chemical reactions, such as: 454-91-1, 1-[3-(Trifluoromethyl)phenyl]ethanol, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Safety of 1-[3-(Trifluoromethyl)phenyl]ethanol, blongs to alcohols-buliding-blocks compound. Safety of 1-[3-(Trifluoromethyl)phenyl]ethanol
At room temperature, in a 50 ml round-bottom flask is sequentially added in 3 – trifluoromethyl -1 – phenethyl alcohol (0.19 g, 1 mmol), benzoic acid (0.183g, 1.5 mmol), NBS (0.356g, 2 mmol) and 1, 4 – dioxane (2 ml). In the 60 C stirring 1 hour, then adding DBU (0.304 g, 2 mmol), continue to reaction 4 hours (TLC detection reaction). Then, stopping the reaction, concentrated under reduced pressure, to obtain crude product. Finally petroleum ether and ethyl acetate mixed eluent flushing, rapid column chromatography (silica gel column) to obtain the corresponding product alpha – acyloxy ketone compound (white solid 0.170, yield 55%)
At the same time, in my other blogs, there are other synthetic methods of this type of compound,454-91-1, 1-[3-(Trifluoromethyl)phenyl]ethanol, and friends who are interested can also refer to it.
Reference:
Patent; Qufu Normal University; Wang, Hua; Wei, Wei; Zhu, Minghui; Cui, Huanhuan; (19 pag.)CN106518663; (2017); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts