Enantioselective intermolecular iodoacetalization of enol ethers catalyzed by chiral Co(III)-complex-templated Bronsted acids
文献类型： 外文期刊
作者： Li, Na 1 ; Yu, Hao 1 ; Wang, Rui 1 ; Shen, Jia 2 ; Wu, Wen-Qiang 1 ; Liu, Kun 3 ; Sun, Ting-Ting 1 ; Zhang, Zheng-Zhu 3 ; Ya 1 ;
作者机构： 1.Anhui Agr Univ, Dept Appl Chem, Hefei 230036, Anhui, Peoples R China
2.Anhui Acad Agr Sci, Tobacoo Res Inst, Hefei 230031, Anhui, Peoples R China
3.Anhui Agr Univ, State Key Lab Tea Plant Biol & Utilizat, Hefei 230036, Anhui, Peoples R China
关键词： Chiral Co(III) complexes; Bronsted acid; Intermolecular; Iodoacetalization
期刊名称：TETRAHEDRON LETTERS （ 影响因子：2.415； 五年影响因子：2.036 ）
ISSN： 0040-4039
年卷期： 2018 年 59 卷 40 期
页码：
收录情况： SCI
摘要： The chiral Co(III)-complex-templated Brensted acids were used as efficient bifunctional phase-transfer catalysts for the asymmetric intermolecular iodoacetalization of enol ethers, such as 3,4-dihydro-2H-pyran, 2,3-dihydrofuran, ethyl vinyl ether with alcohols and NIS, furnishing the 3-iodoacetals in high yield with up to 83:17 er. (C) 2018 Elsevier Ltd. All rights reserved.
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