thiophene dans le dictionnaire italien Oxford-Paravia

Traductions de thiophene dans le dictionnaire anglais»italien

thiophene [ˈθaɪəfiːn] SUBST

thiophene

tiofene m

Traductions de thiophene dans le dictionnaire italien»anglais

Autres traductions et expressions typiques avec les termes de votre recherche

tiofene

thiophene

Exemples monolingues (non-vérifiés par l'équipe de rédaction)

anglais

Due to opening of the thiophene ring, the chemical structure of the active metabolite has three sites that are stereochemically relevant, making a total of eight possible isomers.

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Thiophene is a five-membered aromatic ring containing four carbon atoms and a sulfur atom.

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Unlike the related 5-membered heterocycles pyrrole, thiophene, and furan, the aromaticity of phospholes is diminished, reflecting the reluctance of phosphorus to delocalize its lone pair.

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With 1,4-diketones the reagent forms a thiophene.

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It is an analogue of imipramine where one of the benzene rings has been replaced with a thiophene ring.

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This observation leads to the so-called polythiophene paradox: the oxidation potential of many thiophene monomers is higher than the oxidation potential of the resulting polymer.

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Thiophene itself and its alkyl derivatives are easier to hydrogenolyse, whereas dibenzothiophene, especially its 4,6-disubstituted derivatives, are considered the most challenging substrates.

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He is known for research involving synthesis of oxindole, sulfone and thiophene.

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Corresponding thiophene and pyrrolidone can be made by reacting 1,6-hexanediol with hydrogen sulfide and ammonia respectively.

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Unfortunately, the metabolic reaction carried out by these enzymes converted tienilic acid to a thiophene sulfoxide which proved highly electrophilic.

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