Which of the following base will favour substitution reaction as compared to the elimination reaction?
Correct answer: C. NH2
- A. ŌH
- B. ŌR
- C. NH2
- D. I-1
Explanation
NH2 (amine) is correct because it is a weaker base compared to hydroxide ion and alkoxide ions, favoring substitution reactions over elimination reactions.
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About Nucleophilic Substitution
Nucleophilic substitution replaces a leaving group in an alkyl halide when an electron-rich nucleophile attacks the carbon atom. The topic compares SN1 and SN2 mechanisms, including reaction conditions, substrate structure, solvent effects, nucleophile strength, carbocation formation and stereochemical changes, and distinguishes substitution from elimination.
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