Chemistry - AMINES Question with Solution | TestHub
ChemistryAMINESPREPARATION OF AMINESMedium2 minQB
ChemistryMediumsingle choice
Amongst the given set of reactants, the most appropriate for preparing 2° amine is _____.
Options:
Answer:
C
Solution:
A 1° amine condenses with an aldehyde to give an imine (Schiff base); reduction with H₂/Pt gives a 2° amine cleanly (reductive amination). NH₃ with R—Br over-alkylates; NaCN route gives a 1° amine with one extra carbon; Gabriel synthesis gives only 1° amines.
Stream:JEESubject:ChemistryTopic:AMINESSubtopic:PREPARATION OF AMINES
⏱ 2mℹ️ Source: QB
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