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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 = CHC(Br)(CH3)2
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Solution
\[\begin{array}{cc}
\phantom{......................}\ce{Br}\\
\phantom{....................}|\\
\ce{H3\overset{1}{C} - \overset{2}{C}H = \overset{3}{C}H - \overset{4}{C} - \overset{5}{C}H3}\\
\phantom{....................}|\\
\phantom{.........................}\ce{CH3}\
\end{array}\]
IUPAC Name: 4-bromo-4-methylpent-2-ene
Classification: Tertiary allyl halide
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| Column I | Column II | |
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| (ii) | Chemicals in fire extinguisher | (b) gem-dihalides |
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| Column I | Column II | |
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| (iii) |  |
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\phantom{}\ce{CH3}\phantom{..........}\ce{Br}\phantom{........}\\
\phantom{}|\phantom{................}|\phantom{.........}\\
\phantom{}\ce{CH3CHCH2CHCHCH2CH3}\phantom{}\\
\phantom{}|\phantom{..}\\
\phantom{..}\ce{CH3}\phantom{}
\end{array}\] is ______.
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