Ag(i)-catalyzed three-component radical cascade synthesis of 3-organoselenyl chromones from 2-methoxyaryl alkynones, Se powder and organic boronic acids
文献信息
Nan Sun, Zengguo Qiao, Xiaolong Liu, Zhi Qiao, Liqun Jin, Xinquan Hu
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.
期刊推荐

Science Progress

Journal of Organometallic Chemistry

Organic Preparations and Procedures International

Kinetics and Catalysis

Israel Journal of Chemistry

Russian Chemical Reviews

Proceedings of the National Academy of Sciences of the United States of America

Journal of Catalysis

Helvetica Chimica Acta

Planta Medica
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New Journal of Chemistry

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.




