QuestionOrganic / nucleophilic substitution pathways
Which one of the following reactions does NOT follow the addition-elimination pathway ?
- (a) Ethyl 3-bromobut-2-enoate + PhS⁻ (EtOH) → ethyl 3-(phenylthio)but-2-enoate
- (b) 2,6-Dinitrobenzonitrile + NaOMe → 2-methoxy-6-nitrobenzonitrile
- (c) 2-Hydroxyphenyl 2-nitrophenyl sulfone + NaOH → sodium 2-(2-nitrophenoxy)benzenesulfinate
- (d) Anthranilic acid + 1. HNO₂, warm; 2. PhN₃ → 1-phenylbenzotriazole
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