The IUPAC name of CH_3-CH(OH)-CH(C_2H_5)-CH_2 | vedclass

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Question

(B) To determine the $IUPAC$ name,first identify the longest carbon chain containing the functional groups $(-OH)$.The structure is $CH_3-CH(OH)-CH(C_

Vedclass · Accepted Answer

$2-$Ethylbutane$-1, 3-$diol

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(B) To determine the $IUPAC$ name,first identify the longest carbon chain containing the functional groups $(-OH)$.The structure is $CH_3-CH(OH)-CH(C_2H_5)-CH_2-OH$.The longest chain containing both $-OH$ groups has $4$ carbons (butane).The numbering starts from the end closer to the substituents/functional groups.Numbering from right to left: $C_1$ is $CH_2(OH)$,$C_2$ is $CH(C_2H_5)$,$C_3$ is $CH(OH)$,$C_4$ is $CH_3$.At $C_2$,there is an ethyl group $(-C_2H_5)$.At $C_1$ and $C_3$,there are hydroxyl groups $(-OH)$.Thus,the name is $2-$ethylbutane$-1, 3-$diol.

The $IUPAC$ name of $CH_3-CH(OH)-CH(C_2H_5)-CH_2-OH$ is

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