friendly and high-yielding route from inexpensive starting materials to 1,2-dihydroquinolines has been developed. This procedure proceeded via a cascade Friedel–Crafts-type reaction and 6-endo-trig hydroamination under the catalysis of FeCl3·6H2O, involving the formation of two new σ (C–C and C–N) bonds in a single operation for the construction of a 1,2-dihydroquinoline skeleton in good to excellent yields
从廉价的起始原料到1,2-二氢
喹啉的高效,环保和高产路线已得到开发。该过程通过FeCl 3 ·6H 2 O催化下的级联Friedel–Crafts型反应和6-内-trig加氢
氨化进行,涉及在一个单一的分子中形成两个新的σ(CC和C–N)键操作,以良好至极好的产率构建1,2-二氢
喹啉骨架。