A process for the reductive alkylation at the C-3 position of an indole compound in which the indole is treated with an aldehyde in the presence of a Lewis acid and a silicon hydride reducing agent. The process is useful for alkylating the C-3 position of indoles that contain acid-sensitive substituents at the N-1 position.
一种还原性烷基化工艺,用于在
吲哚化合物的C-3位置进行烷基化,其中在存在
路易斯酸和
硅氢还原剂的情况下,将
吲哚与醛处理。该工艺可用于烷基化N-1位置含有酸敏感取代基的
吲哚的C-3位置。