Match the following considering the reaction of `CH_3MgBr` with the compounds in column A and products as written in column B.
`{:("Column I","Column II"),((A)Br-CH_2-C-=C-CH_3,(p)CH_3OH),((B)CICN,(q)CH_3-CH_2-C-=C-CH_3),(( C)CH_3COCl,(r)C_2H_5COOH_3),((D)C_2H_5COOC_2H_5,(s)CH_3COCH_3),(,(t)PhCOCH_3):}`

Answer

A`to`q ; B`to`p ; C`to`s ; D`to`r

Explanation

(A)`Br-CH_2-C-=C-CH_3underset(S_N2)overset(CH_3MgBr)toCH_3-CH_2-C-=C-CH_3`
(B)`ClCN underset(S_N2)overset(CH_3MgBr)toCH_3CN`
(C )`CH_3COClunderset(H_3O^(+))overset(CH_3MgBr)toCH_3COCH_3`
(D)`C_2H_5COOC_2H_5underset(H_3O^(+))overset(CH_3MgBr)toC_2H_5COCH_3`