作者:Jingrui Xin、Xiangyu Deng、Pingping Tang
DOI:10.1021/acs.orglett.1c04226
日期:2022.1.28
We disclose a silver-catalyzed trifluoromethoxylation of N-tosyl aziridines with trifluoromethyl arylsulfonate. The protocol is characterized by its mild conditions, simple operations, and good chemo- and regioselectivity. In addition, the trifluoromethoxylation of trisubstituted aziridines could construct C-OCF3 quaternary centers exclusively, which is quite rare. This method unlocks a new catalytic
我们公开了N-甲苯磺酰基氮丙啶与三氟甲基芳基磺酸盐的银催化三氟甲氧基化反应。该方案具有条件温和、操作简单、化学和区域选择性好等特点。此外,三取代氮丙啶的三氟甲氧基化反应可以专门构建C-OCF 3季铵中心,这种情况非常少见。该方法为获取 β-三氟甲氧基化胺开辟了新的催化蓝图,这可能是合成化学的重要组成部分。