Preparation of Heterosubstituted Phosphonitriles by Ring Closure Reactions
β Scribed by Herring, D. L.; Douglas, C. M.
- Book ID
- 127251491
- Publisher
- American Chemical Society
- Year
- 1964
- Tongue
- English
- Weight
- 371 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0020-1669
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π SIMILAR VOLUMES
IR spectra of aliphatic isocyanates that are perchlorinated in the a-position indicate that in many cases these compounds exist partly or wholly as N-(a-chloroalky1idene)carbamoyl chlorides (1) 111. With compounds of amidine structure (2) they react under the conditions of the Schotten-Baumann react
Cyanornethylated and cyanoethylated secondary aliphatic amines ( I ) are converted by chlorination at 20-50 C cia isolable dichloro derivatives (2) into highly reactive non-isol-aminopropionitrile], or conjugated bicycles [e. 9. (7) from 3-pyrrolidinopropionitrile]. Still further chlorination betwe