Identify the product ' B ' in the following sequence of reactions. $\mathrm{CH}_3 \mathrm{MgBr}…
Identify the product ' B ' in the following sequence of reactions.
$\mathrm{CH}_3 \mathrm{MgBr} \xrightarrow{\mathrm{CdCl}_2} \mathrm{~A} \xrightarrow{\mathrm{CH}_3 \mathrm{COCl}} \mathrm{~B}$