One-pot electrosynthesis of 2,3-bis(spiro-2-indanyl-1,3-dione)-indeno[1,2-b]furan-4-one |
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| Authors: | Roberto Horcajada Fructuoso Barba Avelino Martín |
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| Institution: | a Department of Organic Chemistry, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain
b Department of Inorganic Chemistry, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain |
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| Abstract: | The 2,3-bis(spiro-2-indanyl-1,3-dione)-indeno1,2-b]furan-4-one has been synthesized by cathodic reduction of 2,2-dibromo-1,3-indandione in dichloromethane-Bu4NBF4. In contrast, tris-indanedione was the main product when acetonitrile was used as a solvent. Sunlight exposition of the dispiro compound afforded the tris-indandione in quantitative yield. |
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| Keywords: | Cathodic reduction 2 2-Dibromo-1 3-indandione Dispiro compound |
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