1638667-40-9Relevant articles and documents
Palladium-catalyzed cascade annulation to construct functionalized β- And γ-lactones in ionic liquids
Li, Jianxiao,Yang, Wanfei,Yang, Shaorong,Huang, Liangbin,Wu, Wanqing,Sun, Yadong,Jiang, Huanfeng
supporting information, p. 7219 - 7222 (2014/07/21)
A highly efficient and mild palladium-catalyzed, one-pot, four-step cascade annulation has been developed to afford functionalized β- and γ-lactones in moderate to good yields with high regio- and diastereoselectivities in ionic liquids. The employment of ionic liquids under mild reaction conditions makes this transformation green and practical. Especially, this reaction provided a novel and convenient methodology for the construction of naturally occurring biologically active β- and γ-lactones.