Zur Interpretation der α-α-Streuung
✍ Scribed by Hans Wittern
- Book ID
- 104886379
- Publisher
- Springer
- Year
- 1959
- Tongue
- English
- Weight
- 437 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0028-1042
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
**Chemistry of α‐Thiocarbamoylcarbodiimides** The dipolar species **2a** can be detected in equilibrium with the α‐thiocarbamoylcarbodiimide **1a** by protonation and reduction to give **3** and **4**, respectively. On heating, **1a** rearranges to afford the photochromic dipole **7a**. In addition
\N HZ X.CO CHa XC CH CHS C0.X HC CX Ich konnte zeigen I), daB wenigstens bei rrromatisch-alipbatiscben Aminoketonen zuniichst eine Kondensation der Aminbase und zwar zu einem Dihydropyrazin stattfindet, z. B. beim a-Aminoacetophenon gemiiB dem Schema TT -KT N HzC C.CsHs -7 Dip}ienyl-dihydropyrazin,