French translation of tautomerism is 
tautomérie

Meaning of "tautomerism" in English

Tautomerism is a chemical phenomenon where compounds exist in two or more easily interconvertible structures that differ notably in the position of at least one atomic nucleus, usually a hydrogen atom. These structures, known as tautomers, often maintain nearly identical energies and can rapidly interconvert, playing a pivotal role in biochemical processes. A classic example of tautomerism is found in keto-enol tautomers, where a hydrogen atom shifts between oxygen and an adjacent carbon atom, impacting the molecule's reactivity and properties.

Meaning of "tautomérie" in French

Tautomerism, or "tautomérie" in French, refers to the equilibrium between two structural isomers of a compound in chemistry, often involving the relocation of a proton. It is pivotal in various chemical and biological processes, influencing reaction mechanisms and stability. Tautomères are interconvertible forms of a compound that can rapidly transform into one another, with classic examples including keto-enol tautomers. This concept is crucial in understanding molecular behavior, reactivity, and the underlying principles of chemical reactions, impacting scientific studies and practical applications.

Pronunciation of "tautomerism" in English

Phonetic Transcription: /tɔːˈtɒmərɪzəm/

Regional Pronunciation Variations: Generally, pronunciation variations of "tautomerism" in English may slightly differ based on regional accents, but the stress typically remains on the second syllable. In American English, clear articulation of the 'r' is common, whereas British English might exhibit a softer 'r' sound or even a less pronounced 't'.

Pronunciation of "tautomérie" in French

Phonetic Transcription: /to.to.me.ʁi/

Regional Pronunciation Variations: In French, pronunciation might vary slightly with different local accents, yet the stress usually remains consistent. In some dialects, the 'r' may be rolled more prominently, or the vowels might be articulated with regional inflections, providing subtle variations in how "tautomérie" is pronounced across different French-speaking regions.

Sentence examples in English and translation to French

1. Tautomerism plays a critical role in the biochemical behavior of nucleic acids. (La tautomérie joue un rôle crucial dans le comportement biochimique des acides nucléiques.)
2. The concept of tautomerism is essential in understanding drug interactions. (Le concept de tautomérie est essentiel pour comprendre les interactions médicamenteuses.)
3. Keto-enol tautomerism significantly affects the reactivity of compounds. (La tautomérie céto-énolique affecte considérablement la réactivité des composés.)
4. Many sugar molecules exhibit tautomerism in aqueous solutions. (De nombreuses molécules de sucre présentent une tautomérie en solution aqueuse.)
5. Tautomerism can influence the stability of chemical compounds. (La tautomérie peut influencer la stabilité des composés chimiques.)
6. Researchers study tautomerism to develop new pharmaceuticals. (Les chercheurs étudient la tautomérie pour développer de nouveaux produits pharmaceutiques.)
7. The tautomeric shift alters the molecular structure dynamically. (Le changement tautomérique modifie la structure moléculaire de manière dynamique.)
8. Understanding tautomerism aids in the synthesis of complex chemicals. (Comprendre la tautomérie aide à la synthèse de produits chimiques complexes.)
9. Tautomerism is often observed in organic chemistry reactions. (La tautomérie est souvent observée dans les réactions de chimie organique.)
10. The role of tautomerism in DNA function is significant. (Le rôle de la tautomérie dans la fonction de l'ADN est significatif.)

Synonyms, antonyms, and similar words for "tautomerism" in English

Synonyms: isomerism, keto-enol equilibrium, proton transfer, structural rearrangement, resonance.

Antonyms: -.

Similar Words: isomerization, polymorphism, metamorphism, molecular rearrangement.

Synonyms, antonyms, and similar words for "tautomérie" in French

Synonyms: isomérie, équilibre céto-énolique, transfert de proton, réarrangement structural, résonance.

Antonyms: -.

Similar Words: isomérisation, polymorphisme, métamorphisme, réarrangement moléculaire.

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