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Unusual pathway of vicarious nucleophilic substitution for methyl-containing 3-nitropyridines

✍ Scribed by M. A. Yurovskaya; A. Z. Afanas'ev; S. V. Bol'shakova; I. G. Khamlova


Book ID
104792188
Publisher
Springer US
Year
1993
Tongue
English
Weight
90 KB
Volume
29
Category
Article
ISSN
0009-3122

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Nucleophilic aromatic substitution of me
✍ Jarle Holt; Freddy Tjosås; Jan M. Bakke; Anne Fiksdahl 📂 Article 📅 2004 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 35 KB

## Abstract The nitro group of methyl 3‐nitropyridine‐4‐carboxylate (**1**) has successfully been replaced by nitrogen, oxygen and sulphur nucleophiles by nucleophilic aromatic substitution to give the 3‐azido, 3‐methoxy, 3‐phenoxy and 3‐thiophenoxypyridine‐4‐carboxylates (**2a — d**).