NHC-Catalyzed Organocatalytic Asymmetric Approach to 2,2-Disubstituted Benzofuran-3(2<i>H</i>)-ones Containing Fully Substituted Quaternary Stereogenic Center
A highly efficient and enantioselective approach to the synthesis of functionalized benzofuran-3(2<i>H</i>)-ones is presented. It proceeds via an intramolecular Stetter reaction using β,β-disubstituted Michael acceptors in the construction of five-membered rings with fu...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-02-01
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| Series: | Catalysts |
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| Online Access: | https://www.mdpi.com/2073-4344/9/2/192 |