1392485-85-6Relevant articles and documents
Switch of selectivity in the synthesis of α-methylene-γ- lactones: Palladium-catalyzed intermolecular carboesterification of alkenes with alkynes
Huang, Liangbin,Wang, Qian,Liu, Xiaohang,Jiang, Huanfeng
supporting information; scheme or table, p. 5696 - 5700 (2012/07/13)
Three in one: A highly efficient and mild PdII-catalyzed carboesterification of alkenes with carboxylic alkyne derivatives proceeds through a domino-type alkyne-alkene coupling/C-O-bond formation (see scheme). The stereoselectivity is controlled by the choice of substrates and temperature. The reaction provides a convenient method for the construction of naturally occurring biologically active compounds with α-methylene-γ-lactone skeletons. Copyright