Centre de Recherche de Gif-sur-Yvette, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France.
Org Lett. 2013 Apr 19;15(8):1842-5. doi: 10.1021/ol400453b. Epub 2013 Mar 29.
Using (diacetoxyiodo)benzene in conjunction with simple bromide salts in ethanol allows the regioselective ethoxybromination of a wide range of enamides, thus yielding highly versatile α-bromo hemiaminals, which can then be engaged in a broad array of transformations.
使用二乙酰氧基碘苯(diacetoxyiodo)苯结合简单的溴化物盐在乙醇中,可以实现各种烯酰胺的区域选择性乙氧基溴化,从而得到高通用性的α-溴代半胺,随后可以进行广泛的转化。