A familiar ring: An efficient catalytic asymmetric hetero‐ene reaction of 1,2‐dicarbonyl compounds (including isatins, α‐ketoesters, and glyoxal derivatives) is described. The catalyst system derived from 1 can be used for a broad substrate scope and the corresponding products were obtained in good yield and excellent enantioselectivity. M.S.=molecular sieves.
熟悉的环:描述了1,2-二羰基化合物(包括
靛红,α-
酮酸酯和
乙二醛衍
生物)的高效催化不对称杂烯反应。衍生自1的催化剂体系可用于广泛的底物范围,并以良好的收率和优异的对映选择性获得相应的产物。MS =
分子筛。