[EN] NOVEL IODINE COMPOUNDS, PROCESSES FOR THEIR PREPARATION AND USE THEREOF AS AMINATION AGENTS [FR] NOUVEAUX COMPOSÉS D'IODE, PROCÉDÉS POUR LEUR PRÉPARATION ET UTILISATION DE CEUX-CI EN TANT QU'AGENTS D'AMINATION
Iodine(III)-Mediated Intermolecular Allylic Amination under Metal-Free Conditions
作者:José A. Souto、Debora Zian、Kilian Muñiz
DOI:10.1021/ja3013193
日期:2012.5.2
A new approach to direct intermolecular allylic amination has been developed using metal-free conditions at roomtemperature. The reaction employs a hypervalent iodine(III) reagent as an oxidant and bistosylimide as a nitrogen source. A series of different allylic aminations are presented with up to a 99% yield. Mechanistic studies including isotope labeling and Hammett correlation suggest that depending