On a side effect of solving Fitch's paradox by typing knowledge
✍ Scribed by Volker Halbach
- Book ID
- 110958990
- Publisher
- Oxford University Press
- Year
- 2008
- Tongue
- English
- Weight
- 70 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0003-2638
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract An efficient and convenience method has been developed __via__ a one‐pot double Mannich type reaction for the synthesis of the important chiral s‐triazole derivatives: (__S__)‐3‐α‐phenylethyl‐2,4‐dihydro‐5‐aryl‐oxymethyl‐1,2,4‐triazolo [3,4‐__b__] ‐1,3,5 ‐thiadiazines.
## Abstract 3‐(1‐Benzoyl)ethyl‐1__H__‐pyrido[2,3‐__b__]pyrazin‐2‐one (7), 3‐(1‐ethoxycarbonyl)ethyl‐1__H__‐pyrido[2,3‐__b__]‐pyrazin‐2‐one (8), and 3‐(1‐benzoyl)ethyl‐1__H__‐quinoxalin‐2‐one (9) exist only in the imine form due to the steric effect of the methyl substituent. As regards the imine‐en