Synthesis of Tetrasubstituted Furans by Using Photoredox-Catalyzed Coupling of 2-Bromo-1,3-dicarbonyl Compounds with Silyl Enol Ethers
作者： Yue‐Yue Han , Yan‐Yan Jiao , Daan Ren , Zhentao Hu , Sheng Shen
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摘要: A practical and efficient method has been developed for the preparation of polysubstituted furans using a visible-light-promoted photoredox neutral approach. The one-pot fashion including radical cyclization/deprotection/aromatization reaction sequence is easily handled under mild conditions, which makes this transformation powerful tool synthesis various highly substituted furans.
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