化学
筑地反应
对映选择合成
烷基化
立体选择性
烯丙基重排
催化作用
四级碳
有机化学
药物化学
作者
Martin Kamlar,Simona Hybelbauerová,Ivana Cı́sařová,Ján Veselý
摘要
The highly stereoselective allylic alkylation of Morita-Baylis-Hillman carbonates with β-ketoesters catalysed by β-ICD is described. The corresponding products containing two adjacent quaternary and tertiary carbon centers were obtained in good yields with high diastereoselectivity (up to 10 : 1 dr) and enantioselectivity (up to 95% ee).
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