1.

Write the statements of the products (A), (B), (C ), (D), and (E) in the following scheme.

Answer»

Solution :
NOTE: For reaction `C` to `D`: Replacement of halogen in haloarenes takes place under drastic conditions. Moreover, `EWG`, such as `(-NO_(2)), (-COOH)` group at `o-` and `p-` position (but not m-postion) w.r.t. halogens GREATLY ACTIVATES the halogens towards nucleophilic displacement, i.e., `ArSN` (aromatic SUBSTITUTION nucleophilic) reaction activated by `EWG` at `o-` and `p-`position.


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