化学
电化学
超分子化学
产量(工程)
不对称氢化
组合化学
电解
本体电解
对映选择合成
香豆素
化学稳定性
有机化学
电极
催化作用
分子
循环伏安法
电解质
材料科学
物理化学
冶金
作者
Yan-Fang Xue,Jie Liu,Qingmei Ge,Nan Jiang,Wenfeng Zhao,Mao Liu,Hang Cong,Jiang‐Lin Zhao
出处
期刊:Organic Letters
[American Chemical Society]
日期:2023-04-10
卷期号:25 (15): 2632-2636
被引量:2
标识
DOI:10.1021/acs.orglett.3c00653
摘要
The supramolecular strategy was subjected to the asymmetric hydrogenation of 4-methylumbelliferone by electrochemical reduction in the presence of a chiral macrocyclic multifarane[3,3], which offered a l-7-hydroxy-4-methylchroman-2-one product with a chemical yield of 65% and enantioselectivity up to >99% ee. The high stability of the developed chiral supramolecular electrode guaranteed the recyclability and repeatability in the electrolysis, and therefore, the application was extended to more coumarin derivatives to provide satisfactory chemical yields and enantioselectivities.
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