The first general method for α-trifluoromethylation of carboxylic acids using BrF<sub>3</sub>
作者:Aviv Hagooly、Shlomo Rozen
DOI:10.1039/b315705a
日期:——
2-Carbomethoxy-1,1-bis(methylsulfide)-1-alkenes, easily made from carboxylic acids, CS2 and MeI, were treated with BrF3 producing eventually the desired α-trifluoromethyl carboxylate derivatives â RCH(CF3)COORâ²
â in good yields.
2-Carbomethoxy-1,1-bis(methylsulfide)-1-alkenes 很容易由羧酸、CS2 和 MeI 制成,用 BrF3 处理后,最终会以良好的收率生成所需的δ-三氟甲基羧酸衍生物 RCH(CF3)COORâ² 。