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Chemistry - Halogen Derivative Question with Solution | TestHub

ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIHard2 minPYQ_2022
ChemistryHardsingle choice

In the given reaction

'A' can be

Question diagram: In the given reaction ' A ' can be

Options:

Answer:
B
Solution:

A is bromobenzene which forms phenyl magnesium bromide(grignard reagent) with magnesium in presence of THF.

2 moles of Phenyl magnesium bromide on reaction with methyl benzoate  followed by hydrolysis forms a tertiary alcohol.

 

Stream:JEESubject:ChemistryTopic:Halogen DerivativeSubtopic:NUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNI
2mℹ️ Source: PYQ_2022

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