The smooth and neutral acylation of amines to form amides by photoactivation of N-acyl-5,7-dinitroindolines is described. An improved acylation of nitroindolines allows the convenient preparation of N-acylnitroindolines. This reaction makes possible the recycling of the nitroindoline released during the photoactivation.
报道了一种通过光激活N-酰基-
5,7-二硝基吲哚啉实现胺的平滑中性酰化反应,形成
酰胺的方法。改进的硝基
吲哚啉酰化反应使得N-酰基硝基
吲哚啉的制备变得方便。这一反应还实现了光激活过程中释放的硝基
吲哚啉的循环利用。