In the 1st step grignards reagent is formed which reacts with CO2 to form acid.HCl supplies [H+]
The comp. formed contains COOH group instead of Br.
I think the COOH group will come out of the plane of paper,but not sure.
In the 1st step grignards reagent is formed which reacts with CO2 to form acid.HCl supplies [H+]
The comp. formed contains COOH group instead of Br.
I think the COOH group will come out of the plane of paper,but not sure.