A new radical-mediated intramolecular arene C(sp2)-H amidation of 3-phenylpropanamides or [1,1'-biphenyl]-2-carboxamides was developed to prepare a series of 3,4-dihydro-2(1H)-quinolinone and phenanthridone derivatives in moderate to excellent yields (33-94%). Spirolactams could also be obtained using this protocol.
一种新的自由基介导的3-苯基丙酰胺或[1,1'-
联苯] -2-羧酰胺的分子内
芳烃C(sp2)-H酰胺化反应制备了一系列3,4-二氢-2(1H)-
喹啉酮和
菲啶酮衍
生物的收率中等至优异(33-94%)。螺内酰胺也可以使用该方案获得。