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Chiral Betaine-Mediated Efficient Organocatalytic Asymmetric Isomerization of β,γ-Unsaturated Butenolides
Synlett ( IF 1.7 ) Pub Date : 2023-10-20 , DOI: 10.1055/s-0042-1751496 Yiqun Zeng 1 , Chao Fei 2 , Jisheng Luo 1 , Li Deng 1 , Xiao Zhou 2
中文翻译：
手性甜菜碱介导的 β,γ-不饱和丁烯酸内酯的高效有机催化不对称异构化
更新日期：2023-10-23
Synlett ( IF 1.7 ) Pub Date : 2023-10-20 , DOI: 10.1055/s-0042-1751496 Yiqun Zeng 1 , Chao Fei 2 , Jisheng Luo 1 , Li Deng 1 , Xiao Zhou 2
Affiliation
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An asymmetric isomerization of β,γ-unsaturated butenolides with a newly developed betaine catalyst at a 0.2–2 mol% loading, an improvement upon available methods that use 0.5–2.0 mol% catalyst.
中文翻译：
手性甜菜碱介导的 β,γ-不饱和丁烯酸内酯的高效有机催化不对称异构化
使用新开发的甜菜碱催化剂在 0.2–2 mol% 负载量下进行 β,γ-不饱和丁烯内酯的不对称异构化，这是对使用 0.5–2.0 mol% 催化剂的现有方法的改进。
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