Catalysis of the cylotrimerization of acetylenes with N-substituted maleimides
✍ Scribed by Chalk, A. J.
- Book ID
- 126918996
- Publisher
- American Chemical Society
- Year
- 1972
- Tongue
- English
- Weight
- 241 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0002-7863
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📜 SIMILAR VOLUMES
Asymmetric anionic homopolymerizations of achiral N-substituted maleimides (RMI) were performed with lithium 4-alkyl-2,2-dialkyloxazolidinylamide. All obtained polymers were optically active, exhibiting opposite optical rotation to that of a corresponding oxazolidinyl group at the terminal of the ma
## Abstract The synthesis of hexahydrooxoepithiopyridinedicarboxyimide (5: X~2~ = __N__‐Ph) by the reaction of thioamides 1 with __N__‐substituted maleimide (2a) was examined. The reaction of primary thioamides, such as thiobenzamide and __p__‐toluthioamide with __N__‐phenylmaleimide gives compound