Reactions of N-thiobenzoyl-α-amino-acids and related N-substituted thiobenzamides with trifluoroacetic anhydride
✍ Scribed by G.C. Barrett
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 688 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
N-Acylimines are of current interest and have been isolated or proposed as intermediates in various reactions 192 ; elimination reactions of a-substituted amides to form N-acylimines have been reported2. During the course of studies on a-substituted a-amino acids, we have observed reactions that are
## Abstract The addition reaction to __N__‐methyl‐(__S__)‐alanine or __N__‐methyl‐(__S__)‐phenylalanine __N__‐car‐boxyanhydride (NCA) of 3‐methyl‐5‐substituted hydantoin (HDT) catalyzed by a tertiary amine was investigated as a model reaction for the propagation reaction of NCA according to the act
Synthesis of N-Alkoxycarbonyl-3-substituted Tetramic Acids and Functionalized Enols via C-Acylation Reactions of Active Methylene Compounds with N-Hydroxysuccinimide Esters of N-Alkoxycarbonylα-amino Acids. -A new, mild, and advantageous approach is used for the preparation of the title compounds,