Oxidation of Cyclic α-Aminoketones.
✍ Scribed by Hans Moehrle; Christiane Rohn
- Book ID
- 102007125
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 28 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
Although the effects of the a-heteroatoms halogenl, sulfur2, and oxygen3 on ketone enolate formation have been documented, the effect of an a-nitrogen substituent on enolization does not appear to have been examined. We anticipate the use of enolates from a-aminoketones in alkaloid synthesis and wis
\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,