Synthesis of [60]Fullerene-Fused Spiroindanes by Palladium-Catalyzed Oxidative Annulation of [60]Fullerene with 2-Aryl Cyclic 1,3-Dicarbonyl Compounds
作者:Dian-Bing Zhou、Guan-Wu Wang
DOI:10.1021/acs.orglett.6b01043
日期:2016.6.3
A convenient and facile palladium-catalyzedreaction of [60]fullerene (C60) with 2-aryl cyclic 1,3-dicarbonyl compounds via the enolate-directed sp2 C–H activation and sp3 C–H functionalization has been exploited to synthesize the novel and rare C60-fused spiroindanes for the first time. This reaction is easy to perform with broad substrate scope and provides diversified products in 20–50% yields.