Preparation and Reactions of Indoleninyl Halides: Scaffolds for the Synthesis of Spirocyclic Indole Derivatives
作者:John T. R. Liddon、Aimee K. Clarke、Richard J. K. Taylor、William P. Unsworth
DOI:10.1021/acs.orglett.6b03221
日期:2016.12.16
The dearomatization of 2-haloindole precursors allows access to indoleninyl halides, a hitherto underexploited functional handle with broad synthetic utility. Indoleninyl iodides have been shown to react via three distinct modes: hydrolysis, nucleophilic substitution, and cross-coupling. This allows a broad array of functionalized spirocyclic indole derivatives to be generated from a common starting