Transition-metal-free nucleophilic allylic substitutions of Morita–Baylis–Hillman bromides with aliphatic and aromatic amines
作者:Narjes Baioui、Haitham Elleuch、Farhat Rezgui
DOI:10.1080/00397911.2016.1228109
日期:2016.11.16
preparation of functionalized allylic amines under mild, transition-metal-free conditions from the reaction of Morita–Baylis–Hillman (MBH) bromides with amines is described herein. The treatment of the MBH bromides with various amines in the presence of NaI and Et3N in aqueous acetone solution and at room temperature affords the corresponding functionalized allyl amines in moderate to good yields (45–87%)
摘要本文描述了在温和、无过渡金属条件下通过 Morita-Baylis-Hillman (MBH) 溴化物与胺反应制备功能化烯丙胺的简单方案。在 NaI 和 Et3N 存在下,在丙酮水溶液和室温下,用各种胺处理 MBH 溴化物,以中等至良好的产率(45-87%)得到相应的官能化烯丙基胺。反应迅速并在室温下进行。图形概要