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Question
Which is the correct IUPAC name for \[\begin{array}{cc}
\ce{CH3 - CH - CH2 - Br}\\
\phantom{}|\phantom{.......}\\
\phantom{}\ce{C2H5}\phantom{....}
\end{array}\]?
Options
1-Bromo-2-ethylpropane
1-Bromo-2-ethyl-2-methylethane
1-Bromo-2-methylbutane
2-Methyl-1-bromobutane
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Solution
1-Bromo-2-methylbutane
Explanation:
The correct IUPAC name of the given compound is
1-Bromo-2-methylbutane
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IUPAC name of \[\begin{array}{cc}
\phantom{}\ce{CH3}\phantom{..........}\ce{Br}\phantom{........}\\
\phantom{}|\phantom{................}|\phantom{.........}\\
\phantom{}\ce{CH3CHCH2CHCHCH2CH3}\phantom{}\\
\phantom{}|\phantom{..}\\
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