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L'OREILLE, LA VOIX || De l'empêchement lyrique de la nouvelle: nouvelle et livret d'opéra

✍ Scribed by THIERRY OZWALD

Book ID
125312498
Publisher
Armand Colin
Year
2002
Tongue
French
Weight
884 KB
Volume
127
Category
Article
ISSN
0047-4800

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✍ S. Rault; M. Cugnon de Sevricourt; M. Robba 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 405 KB

## Abstract A new synthesis of 3‐aminothiophene is proposed starting from 3‐thenoic acid via isopropyl 3‐thienylcarbamate as intermediate. Thermal decomposition of this latter in alkaline medium gives 3‐aminothiophene. NMR and mass spectral studies revealed that the instability of the amine is due