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Updated: Jul 27, 2025

Facile Preparation of 2Z,4E-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
Copper-Catalyzed Regio- and Stereoselective Three-Component Coupling of Allenyl Ethers with
Shuai Liu1, Yi-Sen Qian1, Jian-Lin Xu1
1Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China.
Abstract:
The three-component coupling method for regio- and stereoselective difunctionalization of allenes with allenyl ethers, bis(pinacolato)diboron, and gem-dichlorocyclobutenones as electrophiles was reported, yielding a variety of highly functionalized cyclobutenone products tethering with an alkenylborate fragment. The polysubstituted cyclobutenone products also underwent diverse transformations.
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