Transition-metal-free oxidative trifluoromethylation of unsymmetrical biaryls with trifluoromethanesulfinate
作者:Yu-Dong Yang、Kanji Iwamoto、Etsuko Tokunaga、Norio Shibata
DOI:10.1039/c3cc41667d
日期:——
A transition-metal-free direct oxidative trifluoromethylation of unsymmetrical biaryls has been achieved by the simple combination of trifluoromethanesulfinate and phenyliodine bis(trifluoroacetate). The trifluoromethylation is selectively observed in the electron-rich arenes.
实现了一种无过渡金属的直接氧化三氟甲基化不对称联苯的方法,采用了三氟甲基磺酸盐和二(三氟乙酸)碘苯的简单组合。三氟甲基化在富电子芳烃中具有选择性。