Question

1-Bromo 4-Chloro benzene with Mg/ether ,Formaldehyde,H3O+ ! what is the product?

Answer 1

Answer:

4-chlorobenzylalchol is the product of the reaction.

Explanation:

The explanation is given in the figure attached.

Answer 2

4 chloro benzyl alcohol ie produced.

Explanation:

• The 4 chlorobromobenzene is the aryl group having 2 halogen groups opposite to each other.

• The bromine is more reactive to chlorine with respect to substitution.

• So the grignard reagent is formed when it's reacted with magnesium in dry ether.

• Then with formaldehyde and water the final product formed is 4 benzyl alcohol.

For more information about aryl halide grignards,

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