Exams › NEET › Chemistry

What is the product when ethyl benzoate reacts with CH3MgBr and is then subjected to hydrolysis?

1. C6H5COOC2H5 transforms into C6H5—C—CH3
2. C6H5COOC2H5 converts into C6H5—C—CH3 along with H2O
3. C6H5COOC2H5 reacts to form C6H5—C—CH3 and CH3MgBr
4. C6H5COOC2H5 yields C6H5—C—CH3 and CH3OH

Correct answer: C6H5COOC2H5 transforms into C6H5—C—CH3

Solution

Ethyl benzoate reacts with CH3MgBr (a Grignard reagent) to form an intermediate, which upon hydrolysis gives acetophenone (C6H5—C—CH3).

Related NEET Chemistry questions

• The decreasing order of boiling points of alkyl halides is:
• In an SN2 substitution reaction of the type R–Br + Cl− → R–Cl + Br−, which one of the following has the highest reactivity rate?
• Which of the following reactions is an example of nucleophilic substitution reaction?
• For (i) I−, (ii) Cl−, (iii) Br−, the increasing order of nucleophilicity would be:
• The replacement of chlorine of chlorobenzene to give phenol requires drastic conditions, but the chlorine of 2,4-dinitrochlorobenzene is readily replaced since:
• Chlorobenzene reacts with Mg in dry ether to give a compound (A) which further reacts with ethanol to yield:

⚔️ Practice NEET Chemistry free + battle 1v1 →