Oxidative Inter-/Intermolecular Alkene Diamination of Hydroxy Styrenes with Electron-Rich Amines
作者:Michael W. Danneman、Ki Bum Hong、Jeffrey N. Johnston
DOI:10.1021/acs.orglett.5b01177
日期:2015.5.15
Doubly intermolecular alkene diamination is achieved with electron-rich, terminal alkenes through the use of a hypervalent iodine (PhI(OAc)2) reagent, iodide, and electron-rich amines. Mono- and disubstituted amines combine with electron-rich alkenes, particularly o-hydroxystyrenes, to achieve the greatest level of generality. This operationally straightforward protocol, unreliant on conventional metal-based
通过使用高价碘(PhI(OAc)2)试剂,碘化物和富含电子的胺,可以用富含电子的末端烯烃实现双分子间烯烃的金属化。单取代和二取代的胺与富电子的烯烃,特别是邻羟基苯乙烯结合使用,以实现最大程度的通用性。该操作简单易行的协议,不依赖于常规的基于金属的激活,可与各种官能团兼容。