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Triazolopyridines. 18. Nucleophilic substitution reactions on triazolopyridines; a new route to 2,2′-bipyridines

✍ Scribed by Gurnos Jones; Mark A. Pitman; Edward Lunt; David J. Lythgoe; Belén Abarca; Rafael Ballesteros; Mostafá Elmasnaouy

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
988 KB
Volume
53
Category
Article
ISSN
0040-4020

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✦ Synopsis

Abstracf; The synthesis of some 5.. 6-, and 7.halogenouiazoIopyridines is described. and theii reactioos with nucleophiies. The formation of 7.7'-biuiazolopyridincs provides a new synthesis of 22'4ipyrklincs. Q 1997

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Triazolopyridines. Part 8.1 Nucleophilic
Triazolopyridines. Part 8.1 Nucleophilic substitution reactions of 5-bromo[1,2,3]triazolo[5,1-a]isoquinoline and 7-bromo[1,2,3]-triazolo[1,5-a]pyridine
✍ Belen Abarca; Fatemeh Mojarred; Gurnos Jones; Caroline Phillips; Nadine Ng; Jona 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 721 KB

Nucleophilic substitution of 5-bromotriazoloisoquinoline (3) and of 7-bromo-3-methyltriazolopyridine (6) proceeds readily to give a range of 5-substituted triazoloisoquinolines (4a)-(4e), and of 7-substituted triazolopyridines (7a)-(7h) respectively. Triazoloisoquinolines have been converted into 1,