Acid-catalyzed cascade radical addition/cyclization of arylacrylamides with ketones
作者:Xiao-Feng Xia、Su-Li Zhu、Minglu Zeng、Zhen Gu、Haijun Wang、Wei Li
DOI:10.1016/j.tet.2015.06.106
日期:2015.9
radical addition/cyclization of arylacrylamides with ketones was described. The reaction tolerates a series of functional groups, such as nitro, methoxyl, carbonyl, bromo, chloro, fluoro, and trifluoromethyl groups. γ-Peroxyketones were also prepared using N-arylsulfonyl-acrylamides as substrates under acid-catalyzed conditions.
描述了布朗斯台德酸催化的芳基丙烯酰胺与酮的级联自由基加成/环化反应。该反应可耐受一系列官能团,例如硝基,甲氧基,羰基,溴,氯,氟和三氟甲基。还使用N-芳基磺酰基-丙烯酰胺作为底物在酸催化条件下制备了γ-过氧酮。