α-Iminoalkyl Isocyanates
✍ Scribed by L. I. Samaraj; V. A. Bondar; Prof. G. I. Derkatsch
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 102 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
We recently ascertaincd that amidines (1) resct very readily with oxalyl dichloride to give imidazoline-4,5-dione hydrochlorides (2) [ 1 ~2 1 .
📜 SIMILAR VOLUMES
Vor kurzem berichteten wir "1 uber eine einfache Methode zur Synthese von Phosphor-und Thiophosphorsaure-diesterisocyanaten (2) durch Einwirkung von Oxalsauredichlorid auf entsprechende Phosphorsaure-diester-amide (I). Die Reaktion fuhrt man in inerten Losungsrnitteln (2.B. CC14, Benzol) bei 0 "C du
We hereby report the first preparation of 3-nitro-4-pyridyl isocyanate 9 and 5-nitro-2-pyridyl isocyanate 18. They were formed by Curtius rearrangement of the corresponding acyl azides 8 and 17, prepared from methyl 3-nitro-4-pyridinecarboxylate 6 via the hydrazide 7 and 5-nitro-picolinic acid 16, r