An efficient Cu-catalyzed decarboxylative C3-acylation of free (NâH) indoles using α-oxocarboxylic acids as acylating agents has been developed. This method was compatible with a variety of functional groups and provided an attractive alternative access to 3-acylindoles in moderate to high yields.
开发了一种高效的Cu催化的自由(N-H)
吲哚的脱羧C3-酰基化反应,使用α-氧代
羧酸作为酰化试剂。该方法与多种官能团兼容,并提供了一种有吸引力的替代途径,可在中等至高产率下获得3-酰基
吲哚。