✦ LIBER ✦
N-arylideneisoxazolones. A novel coloured immonium enolate structure derived from aromatic aldehydes
✍ Scribed by Gury Zvilichovsky
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- French
- Weight
- 180 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Dihydroxy-4-phenylisoxazole (I) which has been described recently1 reacts with aromatic aldehydes to give red condensation products 4-phenylisoxazol-S-onium-J-enolates (II), in 50-1000
to be located at the 3 position rather than at the 5