Efficient synthesis of functionalized furans and benzofurans based on a ‘[3+2] cyclization/oxidation’ strategy |
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| Authors: | Esen Bellur Ilia Freifeld |
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| Affiliation: | a Institut für Chemie, Universität Rostock, Albert-Einstein-Str. 3a, D-18051 Rostock, Germany
b Institut für Chemie und Biochemie, Universität Greifswald, Soldmannstr. 16, D-17487 Greifswald, Germany |
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| Abstract: | Functionalized furans and benzofurans were prepared by DDQ oxidation of 2-alkylidenetetrahydrofurans, which are readily available by one-pot cyclizations of 1,3-dicarbonyl dianions or 1,3-bis-silyl enol ethers. |
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| Keywords: | Benzofurans Cyclization Furans Oxidation Tetrahydrofurans |
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