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Dérivés de l'hydroxyméthyl-5 furfural. I. Synthése de dérivés du di- et terfuranne |
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| Authors: | Toni El-Hajj,Jean-Claude Martin,G rard Descotes |
| Affiliation: | Toni El-Hajj,Jean-Claude Martin,Gérard Descotes |
| Abstract: | Addition of α, β-unsaturated sulfones or ketones to 5-hydroxmethyl-furaldehyde or related furanaldehydes in the presence of a thiazolium salt gives di or tetraketonic furan compounds. Dehydrative cyclizationled to di- and terfuryl derivatives. |
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