Give the Grignard reagent and carbonyl compound that can be used to prepare (a) CH_(3)-CH_(2)-CH_(2)-OH (b) (CH_(3))_(2)C(OH)CH_(2)CH_(2)CH_(3) ( c) C_(6)H_(5)CH_(2)CH(OH) CH_(3) (d) CH_(3)-CH_(2)-overset(C_(6)H_(5))overset(|)underset(C_(6)H_(5))underset(|)C-CH_(3)

Give the Grignard reagent and carbonyl compound that can be used to pr

1.	Give the Grignard reagent and carbonyl compound that can be used to prepare (a) CH_(3)-CH_(2)-CH_(2)-OH (b) (CH_(3))_(2)C(OH)CH_(2)CH_(2)CH_(3) ( c) C_(6)H_(5)CH_(2)CH(OH) CH_(3) (d) CH_(3)-CH_(2)-overset(C_(6)H_(5))overset(\|)underset(C_(6)H_(5))underset(\|)C-CH_(3)
Answer» Solution :(a) `underset("ETHYL magnesium BROMIDE")(CH_(3)CH_(2)MgBr) + underset("Formaldehyde")(HCHO)` (b) `underset("PROPYL magnesium bromide")(CH_(3)-CH_(2)-CH_(2)MgBr)+ CH_(3) - underset("ACETONE")(O)underset(\|\|)C-CH_(3)` ( c) `underset("Benzyl magnesium bromide")(C_(6)H_(5)CH_(2)MgBr) + underset("Acetaldehyde")(CH_(3)CHO)` ( d) `underset("Phenyl magnesium bromide")(2C_(6)H_(5)MgBr) + CH_(3)-CH_(2)-underset("2-Butanone")underset(O)underset(\|\|)C-CH_(3)`