coordination facilitated tunable reactivity between alkenylation and alkylation of indoles at the C4 C-H site is presented using readily accessible allylic alcohols in the presence of Rh catalysis by switching the additives or directing group. Exclusive site selectivity, functional group tolerance, and late-stage modifications are the important practical features.
                                    在Rh催化下,通过切换添加剂或引导基团,使用易于获得的
烯丙醇,可实现弱的羰基配位,促进C4 CH位处
吲哚的烯基化和烷基化之间的可调反应性。独特的位点选择性,官能团耐受性和后期修饰是重要的实用功能。