All the following IUPAC names are correct exc | vedclass

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(B) According to $IUPAC$ nomenclature rules,the priority of functional groups determines the suffix and the numbering of the carbon chain.$1$-chloro-$

Vedclass · Accepted Answer

$1$-amino-$1$-ethoxypropane

Vedclass · Answer

(B) According to $IUPAC$ nomenclature rules,the priority of functional groups determines the suffix and the numbering of the carbon chain.$1$-chloro-$1$-ethoxypropane $(CH_3CH_2CH(Cl)OCH_2CH_3)$ is a valid name where the chloro and ethoxy groups are treated as substituents.$1$-ethoxy-$2$-propanol $(CH_3CH(OH)CH_2OCH_2CH_3)$ is a valid name where the hydroxyl group $(-OH)$ has higher priority than the ethoxy group $(-OCH_2CH_3)$,thus it is named as an alcohol.$1$-ethoxy-$1$-propanamine $(CH_3CH_2CH(NH_2)OCH_2CH_3)$ is a valid name where the amine group $(-NH_2)$ has higher priority than the ethoxy group,thus it is named as an amine.$1$-amino-$1$-ethoxypropane is incorrect because the amine group $(-NH_2)$ has higher priority than the ethoxy group $(-OCH_2CH_3)$. Therefore,the parent chain should be named as an amine (propanamine),not as a propane derivative with an amino substituent.

All the following $IUPAC$ names are correct except:

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