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nomenclature chimie orge


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Posted

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Bonjour, dans la correction, la réponse vraie est la C. Pourtant pour moi c'était propanamide et non éthanamide. Pouvez vous m'expliquer ?

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Posted (edited)

Salut ! Alors d’abord tu cites les 2 substituants sur le N : N-éthyl et N-propyl 

puis tu cites la fonction principale qui est une amide ethylamide

car attention il y a 2 carbonés dans la chaîne principale (CH3 et C=O) !!

cela donne bien la réponse c 

voila !

Edited by clogm

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