Ag(i)-catalyzed three-component radical cascade synthesis of 3-organoselenyl chromones from 2-methoxyaryl alkynones, Se powder and organic boronic acids

文献情報

出版日 2023-11-03

DOI 10.1039/D3NJ04463G

インパクトファクター 3.591

著者

Nan Sun, Zengguo Qiao, Xiaolong Liu, Zhi Qiao, Liqun Jin, Xinquan Hu

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要旨

Herein, we present a new Ag(I)-catalyzed three-component radical cascade reaction for the construction of 3-organoselenyl chromones from 2-methoxyaryl alkynones, Se powder and organic boronic acids. With 20 mol% of AgNO3 as a catalyst, 10 mol% of SDS as an additive and under an O2 atmosphere in 1,4-dioxane, a wide range of multi-functionalized 3-organoselenyl chromones have been achieved in good to excellent yields. This protocol features easy availability of starting materials, simple operation, high step-economy and high structural diversity of products.

掲載誌

New Journal of Chemistry

CiteScore: 5.3

自己引用率: 3.7%

年間論文数: 2153

NJC (New Journal of Chemistry) is a broad-based primary journal encompassing all branches of chemistry and its sub-disciplines. It contains full research articles, communications, perspectives and focus articles. This well-established journal, owned by the Centre National de la Recherche Scientifique (CNRS) of France, has been co-published with the Royal Society of Chemistry since January 1998. NJC is the forum for the publication of high-quality, original and significant work that opens new directions in chemistry or other scientific disciplines. In addition to having a significant chemical component, work published in NJC must demonstrate that it will have an impact on areas of research other than that of the reported work.

Ag(i)-catalyzed three-component radical cascade synthesis of 3-organoselenyl chromones from 2-methoxyaryl alkynones, Se powder and organic boronic acids

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