Electrogenerated base-promoted synthesis of tetrahydrobenzo[b]pyran derivatives |
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Authors: | Lida Fotouhi Majid M. Heravi Azadeh Fatehi Khadijeh Bakhtiari |
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Affiliation: | Department of Chemistry, School of Science, Azzahra University, PO Box 1993891176, Tehran, Iran |
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Abstract: | An efficient and convenient synthesis of tetrahydrobenzo[b]pyrans is described, using an electrogenerated base of the anion of malononitrile in a one-pot, three component condensation of an aromatic aldehyde, an active methylene compound and dimedone. The reaction is carried out at room temperature in acetonitrile with the use of a sacrificial magnesium anode in a single-compartment cell. |
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Keywords: | Electrosynthesis Pyran Malononitrile Electrogenerated |
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