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Haloalkanes and Haloarenes

Short Answer Type

11. Draw the structures of major monohalo products in each of the following reactions:

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12.

Draw the structures of major monohalo products in each of the following reactions:

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13.

Draw the structures of major monohalo products in each of the following reactions:

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14.

Draw the structures of major monohalo products in each of the following reactions:

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15.

Draw the structures of major monohalo products in each of the following reactions:

$CH subscript 3 CH subscript 2 Br space plus space Nal space space space rightwards arrow$

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16.

Draw the structures of major monohalo products in each of the following reactions:

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17.

Arrange each set of compounds in order of increasing boiling points:
Bromomethane, Bromoform, Chloro-methane, Dibromomethane.

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18.

Arrange each set of compounds in order of increasing boiling points:
1-chloropropane, Isopropyl chloride, 1-chlorobutane.

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19.
Arrange each set of compounds in order of increasing boiling points:

1-bromobutane is a primary alkyl halide whereas 2-bromobutane is secondary alkyl halide. The nucleophile approaching is more hindered in 2- bromobutane than in 1-bromobutane. Therefore, 1- bromobutane reacts more rapidly than 2- bromobutane by an S_N2 mechainsm.