Reductive electrochemical formation of 6H-dibenzo[b,d]pyran-6-one and 2-benzopyran-1(1H)-one
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Campo DC | Valor | Idioma |
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dc.contributor | Nuevos Materiales y Catalizadores (MATCAT) | es |
dc.contributor.author | Batanero, Belén | - |
dc.contributor.author | Barba, Fructuoso | - |
dc.contributor.author | Barba, Isidoro | - |
dc.contributor.author | Elinson, Michail N. | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Orgánica | es |
dc.date.accessioned | 2014-05-29T11:11:20Z | - |
dc.date.available | 2014-05-29T11:11:20Z | - |
dc.date.issued | 2014-01-01 | - |
dc.identifier.citation | Tetrahedron Letters. 2014, 55(1): 82-85. doi:10.1016/j.tetlet.2013.10.123 | es |
dc.identifier.issn | 0040-4039 (Print) | - |
dc.identifier.issn | 1873-3581 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/37721 | - |
dc.description.abstract | In the present Letter several carbolactones (oxidative products) are obtained under aprotic cathodic conditions in the preparative scaled electrolysis of 1,2-quinones in a divided electrochemical cell and in the presence of oxygen. When 9,10-phenanthrenequinone is reduced 6H-dibenzo[b,d]pyran-6-one and [1,1′-biphenyl]-2,2′-dicarboxylic acid are obtained as major products. In the reduction of 1,2-naphthoquinone, 2-benzopyran-1(1H)-one, and 2-(2-carboxyethenyl)-benzoic acid were formed as main products. The proposed mechanism to explain the formation of these and other products, that involves an electron-transfer reaction to the oxygen in air, is now discussed. | es |
dc.description.sponsorship | This work was supported by the Spanish Ministry of Science and Education through B. Batanero I3 program financial support. | es |
dc.language | eng | es |
dc.publisher | Elsevier | es |
dc.subject | 1,2-Quinones cathodic reduction | es |
dc.subject | Electrochemical Baeyer–Villiger/Dakin-type reaction | es |
dc.subject | Electron-transfer | es |
dc.subject | Superoxide anion | es |
dc.subject | Aromatic carbolactones | es |
dc.subject.other | Química Orgánica | es |
dc.title | Reductive electrochemical formation of 6H-dibenzo[b,d]pyran-6-one and 2-benzopyran-1(1H)-one | es |
dc.type | info:eu-repo/semantics/article | es |
dc.peerreviewed | si | es |
dc.identifier.doi | 10.1016/j.tetlet.2013.10.123 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.tetlet.2013.10.123 | es |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | es |
Aparece en las colecciones: | INV - MATCAT - Artículos de Revistas |
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2014_Batanero_etal_TetrahLett_final.pdf | Versión final (acceso restringido) | 643,33 kB | Adobe PDF | Abrir Solicitar una copia |
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