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Reactions of σH-adducts of 1-ethyl-1,4-diazinium salts with arylalkynes as a one-step approach to pyrrolo[1,2-a]pyrazine derivatives

✍ Scribed by E. V. Verbitskiy; P. A. Slepukhin; M. A. Ezhikova; M. I. Kodess; G. L. Rusinov; V. N. Charushin


Book ID
106521269
Publisher
Springer
Year
2009
Tongue
English
Weight
266 KB
Volume
58
Category
Article
ISSN
1573-9171

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ChemInform Abstract: Regioselective Reac
✍ Nazar B. Maximov; Pavel K. Mykhailiuk; Sergey M. Golovach; Anton V. Tverdokhlebo 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

## Abstract The N‐protected pyridine derivative (I) reacts with various aromatic and aliphatic hydrazines to give 3‐methylpyrazoles as single regioisomers.