College of Chemistry and Molecular Sciences, Wuhan University, 430072, China.
Chem Commun (Camb). 2010 Mar 14;46(10):1727-9. doi: 10.1039/b919625k. Epub 2010 Feb 5.
The first exo-selective asymmetric 1,3-dipolar cycloaddition of alkylidene malonates with azomethine ylides catalyzed by AgOAc/TF-BiphamPhos has been reported in good yields and good to excellent enantio-/diastereoselectivities.
首次报道了在 AgOAc/TF-BiphamPhos 催化下,亚甲基丙二酸酯与亚胺叶立德的外消旋 1,3-偶极环加成反应,产率高,对映选择性和非对映选择性好至优秀。