The regioselectivity of reactions of 3-(perfluoroacyl)-4H-thiochromen-4-ones with a range of hetaryl, aryl, and alkyl amines was examined. The reactions provide ready access to polyfluoroalkylated fused pyridines and thiochromen-4-ones.
研究了 3-(
全氟酰基)-4H-
硫代苯并
吡喃-4-酮与一系列庚基、芳基和烷基胺反应的区域选择性。这些反应提供了获得多氟烷基化融合
吡啶和
硫代苯并
吡喃-4-酮的便捷途径。