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Haloalkanes and Haloarenes

Short Answer Type

131. Write IUPAC name of the following:

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132. Draw the structures of all eight structural isomers that have the molecular formula C₅H₁₁Br. Name each isomer according to IUPAC system and classify them as primary, secondary or tertiary bromide.

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133.

Write the structural formula of the following:
2-chloro-2-methyl propane

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134.

Write the structural formula of the following:
1-Bromo-2, 2-dimethyl propane

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135.

Write the structural formula of the following:
2-Bromo-2, 3-dichloro butane.

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136.

Write the structural formula of the following:
2-Iodo propane.

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137. Write the IUPAC name of corresponding to the following common names:
(i) n-Butyl chloride
(ii) sec-Butyl chloride .
(iii) iso-Butyl chloride,
(iv) tert-Butyl chloride.

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138.
Write the products of the following reactions:

This is an addition reaction. Treatment of alkenes with hydrobromic acid will result in the formation of alkyl bromides. The bromine always ends up at the more substituted carbon of the alkene (Markovnikoff-selectivity).