How many chiral isomers can be drawn from 2-b | vedclass

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(C) $2-$bromo,$3-$chloro-butane has $2$ chiral carbon atoms at positions $2$ and $3$.Since the molecule is unsymmetrical,the number of optical isomers

Vedclass · Accepted Answer

$4$

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(C) $2-$bromo,$3-$chloro-butane has $2$ chiral carbon atoms at positions $2$ and $3$.Since the molecule is unsymmetrical,the number of optical isomers is given by $2^n$,where $n$ is the number of chiral centers.Here,$n = 2$,so the number of optical isomers is $2^2 = 4$.The structure is $CH_3-CH(Br)-CH(Cl)-CH_3$.

How many chiral isomers can be drawn from $2-$bromo,$3-$chloro butane?

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