Addition of heterocyclic CH acids to the C=N bond of azomethines
✍ Scribed by N. I. Pavlenko; V. P. Marshtupa; N. A. Klyuev; B. P. Baskunov
- Book ID
- 112346268
- Publisher
- Springer US
- Year
- 1981
- Tongue
- English
- Weight
- 416 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0009-3122
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📜 SIMILAR VOLUMES
cyanuric chloride. Conditions which accelerate the trimerization of the cyanogen chloride, such as presence of Lewis acids, HCl. HzO, and a ratio of Cl2 : CICN < 1:1, should therefore be avoided. Compound ( I ) , which is a colorless liquid having b.p. 87 "C, can be distilled under normal pressure.
## Abstract In this paper, a novel solid state Michael‐type addition reaction of __N__‐heterocyclic compounds containing the active‐CH group was investigated. 3‐Methyl‐l‐phenyl‐5‐pyrazolone (MPP) and indole (In) reacted with 4‐arylmethylene‐3‐methyl‐l‐phenyl‐5‐pyrazolone (1) in the solid state at r