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AgOTf/I-Mediated Cyclization/Cross-Coupling/Isomerization of Enynones with Phosphorus Ylides: An Expedient Route to Stereoselective Synthesis of ()-2-Alkenylfurans. | LitMetric
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AgOTf/I-Mediated Cyclization/Cross-Coupling/Isomerization of Enynones with Phosphorus Ylides: An Expedient Route to Stereoselective Synthesis of ()-2-Alkenylfurans.

Ling Tang Yangyi Zhang Guisheng Deng

J Org Chem

Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha 410081, China.

Published: October 2021

Ag(I)-catalyzed cascade reactions involving enynone cyclization and cross-coupling with phosphorus ylides have been achieved for the first time. Subsequent treatment of the reaction mixture with I afforded the corresponding ()-α-alkenylfurans in 73-95% yields with excellent stereoselectively. A reasonable mechanism has been proposed.

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http://dx.doi.org/10.1021/acs.joc.1c01109DOI Listing

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