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Question
Name the following halide according to the IUPAC system and classify it as an alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halide:
CH3CH(CH3)CH(Br)CH3
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Solution
\[\begin{array}{cc}
\ce{CH3}\phantom{....}\ce{Br}\phantom{..}\\
|\phantom{.........}|\phantom{...}\\
\ce{\overset{4}{C}H3 - \overset{3}{C}H - \overset{2}{C}H - \overset{1}{C}H3}\
\end{array}\]
IUPAC Name: 2-bromo-3-methylbutane
Classification: Secondary (2°) alkyl halide
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| Column I | Column II | |
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| (i) | \[\begin{array}{cc} \ce{CH3 - CH - CH3}\\ |\phantom{..}\\ \ce{X}\phantom{..} \end{array}\] |
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| (ii) | \[\ce{CH2 = CH - CH2 - X}\] | (b) Alkyl halide |
| (iii) |  |
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