Visible-light-induced intramolecular sp<sup>3</sup> C–H oxidation of 2-alkyl-substituted benzamides for the synthesis of functionalized iminoisobenzofurans
作者:Lingang Wu、Yanan Hao、Yuxiu Liu、Qingmin Wang
DOI:10.1039/c9cc07791j
日期:——
developed a protocol for the synthesis of functionalized iminoisobenzofurans by means of visible-light-induced intramolecular cyclization reactions of 2-alkyl-substituted benzamides. This one step-economical protocol, which involves intramolecular sp3 C–O bond formation, features mild reaction conditions, exclusive chemoselectivity, and high yields.
我们已经开发出了一种通过可见光诱导的2-烷基取代的苯甲酰胺分子内环化反应来合成功能化亚氨基异苯并呋喃的方案。这一一步经济的方法,涉及分子内sp 3 C–O键的形成,具有温和的反应条件,独有的化学选择性和高收率。