m-Phenylen-diacrylsäure. (15. Mitteilung über Isatogene und Indole)
✍ Scribed by Paul Ruggli; Alfred Staub
- Publisher
- John Wiley and Sons
- Year
- 1934
- Tongue
- German
- Weight
- 327 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract At pH ca. 2 the oxidation of reductones by nitrous acid follows the rate law Both k and k were determined for ascorbic acids in water and in aqueous dioxan and for phenylhydroxytetronic acid in water. The reductonate anions are about 200 times more reactive than the acids in water and
## Abstract In the 10^th^ communication of this series [1] the synthesis of 4‐hydroxy‐4‐(2‐piperidyl)‐4__H__‐pyrazolo[1,5‐__a__]indole (**4**) was described __(Scheme)__. Surprisingly enough, methylation of this compound with formaldehyde and formic acid led __via__ ring closure and a subsequent re