筑地反应
森田疗法
烯丙基重排
烷基化
化学
有机催化
立体化学
组合化学
对映选择合成
催化作用
有机化学
数学
纯数学
作者
Qilin Wang,Lin Peng,Fei‐Ying Wang,Mingliang Zhang,Jia Li,Fang Tian,Xiao‐Ying Xu,Li‐Xin Wang
摘要
The first organocatalytic asymmetric sequential allylic alkylation–cyclization of Morita–Baylis–Hillman carbonates and 3-hydroxyoxindoles has been developed to afford spirooxindoles bearing α-methylene-γ-butyrolactone motifs in 25–85% yield, 60–94% ee and up to >20 : 1 diastereoselectivity.
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