Aziridines undergo ring opening readily with various thiols in the presence of 5 mol% bismuth triflate under very mild reaction conditions to afford the corresponding β-aminosulfides in excellent yields with high regioselectivity.
在非常温和的反应条件下,在 5 mol%
三氟甲磺酸铋存在下,
氮丙啶很容易与各种
硫醇发生开环反应,以优异的收率和高区域选择性提供相应的 β-
氨基
硫化物。