Pyrazines. 3e Communication. Synthèse de
✍
Ivon Flament; Philippe Sonnay; Bruno Willhalm; Günther Ohloff
📂
Article
📅
1976
🏛
John Wiley and Sons
🌐
German
⚖ 895 KB
**Synthesis of alkyl‐5__H__‐cyclopenta[__b__]pyrazines.** Alkyl‐5__H__‐cyclopenta[__b__]‐pyrazines (sometimes together with 5‐alkylidene‐5__H__‐6,7‐dihydrocyclopenta[__b__]pyrazines) are prepared by thermal degradation of 5‐acetoxy‐5__H__‐6,7‐dihydrocyclopenta[__b__]pyrazines; these are obtained by