Oxidation Reactions of the Thioamide Group
✍ Scribed by Prof. W. Walter
- Book ID
- 101549207
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 127 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
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## Abstract magnified image The reaction of isothiocyanates with __in situ__ generated carbanions of α,β‐unsaturated ketones yielded α,β‐unsaturated keto thioamides which in the reaction with acids or bases cyclized to give 2,6‐disubstituted thiopyran‐4‐ones and in the reaction with α‐bromoesters
## Abstract Two types of chelating fibers containing an imidazoline or thioamide group were prepared through the functionalization of hydrazine‐modified polyacrylonitrile fiber by ethylenediamine and through the amination and sulfurization reaction of the hydrazine‐modified polyacrylonitrile fiber