Silver-Mediated Cyanomethylation of Cinnamamides by Direct C(sp<sup>3</sup>)–H Functionalization of Acetonitrile
作者:Kongchao Wang、Xia Chen、Ming Yuan、Meng Yao、Hucheng Zhu、Yongbo Xue、Zengwei Luo、Yonghui Zhang
DOI:10.1021/acs.joc.7b02585
日期:2018.2.2
An efficient, silver-induced tandem radical addition/cyclization for the synthesis of 3,4-dihydroquinolinones is presented, which exhibits a good functional group tolerance. The reaction is easy to operate and amenable to a multigram-scale synthesis. Additionally, this work illustrates the formation of a key skeleton for the synthesis of biologically interesting 3,4-dihydroquinolinone alkaloids.
提出了一种有效的,银诱导的串联自由基加成/环化反应,用于合成3,4-二氢喹啉酮,该化合物具有良好的官能团耐受性。该反应易于操作并且适合于数克规模的合成。此外,这项工作说明了关键骨架的形成,该骨架用于合成生物学上有趣的3,4-二氢喹啉酮生物碱。