Room-Temperature Palladium-Catalyzed Intramolecular Oxidative Aminocarbonylation of Vinylic C(sp<sup>2</sup>)-H Bonds with Amines and CO
作者:Xu-Heng Yang、Kai Li、Ren-Jie Song、Jin-Heng Li
DOI:10.1002/ejoc.201301284
日期:2014.1
A new, mild route to access 3-methyleneindolin-2-ones is presented that proceeds through a room-temperature, palladium-catalyzedintramolecularoxidative aminocarbonylation of alkenes with amines and CO. This method represents a new aminocarbonylation strategy by employing an oxidative functionalization of a vinyl C(sp2)–H bond.
提出了一种获得 3-亚甲基吲哚-2-酮的新的、温和的途径,该途径通过在室温下钯催化的烯烃与胺和 CO 的分子内氧化氨基羰基化进行。该方法代表了一种新的氨基羰基化策略,通过采用氧化功能化乙烯基 C(sp2)-H 键。