RMN du proton

Résumé

vignette|redresse=1.5|alt=specte RMN|spectre RMN H de l'éthanol. La RMN du proton est la spectroscopie RMN du proton (1H), un isotope de l'hydrogène. L'analyse d'un spectre RMN du proton peut se situer n'importe où entre très simple et très compliqué selon la structure de la molécule et des informations que l'on cherche à obtenir. Méthodologie L'analyse d'un spectre RMN (Résonance magnétique nucléaire) du proton fait appel à au moins trois opérations :

L'attribution des résonances en fonction des déplacements chimiques (détermination des groupes fonctionnels)
L'intégration des différentes résonances ou groupes de résonances (détermination de la proportion de chaque groupe)
La détermination de la multiplicité du signal et éventuellement des constantes de couplages (détermination du nombre de voisins de chaque noyau / détermination de la structure)

Si cela n'est pas suffisant, il faut faire appel à la RMN de corrélation pour étudier les interactions entre les différent

Source officielle

https://fr.wikipedia.org/wiki/RMN_du_proton

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Basic theoretical and experimental aspects of NMR will be taught. Students will be familarized with modern NMR spectrometers.

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