How many chiral carbon atoms are present in 2 | vedclass

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Question

(C) The structure of $2-$Bromo$-3, 4, 5-$trimethylhexane is $CH_3-CH(Br)-CH(CH_3)-CH(CH_3)-CH(CH_3)-CH_3$.$A$ chiral carbon atom is a carbon atom bond

Vedclass · Accepted Answer

$4$

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(C) The structure of $2-$Bromo$-3, 4, 5-$trimethylhexane is $CH_3-CH(Br)-CH(CH_3)-CH(CH_3)-CH(CH_3)-CH_3$.$A$ chiral carbon atom is a carbon atom bonded to four different groups.Let us analyze each carbon atom in the chain:- $C2$: Bonded to $-H, -Br, -CH_3$,and $-CH(CH_3)CH(CH_3)CH(CH_3)CH_3$. This is chiral.- $C3$: Bonded to $-H, -CH_3, -CH(Br)CH_3$,and $-CH(CH_3)CH(CH_3)CH_3$. This is chiral.- $C4$: Bonded to $-H, -CH_3, -CH(CH_3)CH(Br)CH_3$,and $-CH(CH_3)CH_3$. This is chiral.- $C5$: Bonded to $-H, -CH_3, -CH(CH_3)CH(CH_3)CH(Br)CH_3$,and $-CH_3$. This is chiral.All four carbons $(C2, C3, C4, C5)$ are chiral centers.Therefore,there are $4$ chiral carbon atoms.

How many chiral carbon atoms are present in $2-$Bromo$-3, 4, 5-$trimethylhexane?

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