Ion exchangers with N-methyl-α-amino-2-furylmethylphosphonic acid groups and their diethyl esters
✍ Scribed by Yu. P. Belov; V. A. Davankov; S. V. Rogozhin
- Book ID
- 112439135
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 365 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1573-9171
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract φ – ψ maps have been calculated by the MM2(87) potential for the __N__^α^‐acetyl derivatives of Gly, Ala, Val, and Tle methylamides and their __N__^α^‐methyl substituted derivatives to interpret the ^1^H NMR and CD spectra of these compounds. From the critical examination of the availab
## Abstract 4‐(Dicyanomethylene)‐3‐methyl‐1‐phenyl‐2‐pyrazoline‐5‐one (1) readily reacts with α‐amino acids and their esters by Michael addition and subsequent elimination of HCN to the adducts 2a–k. One of these, 2i (obtained from methyl glycinate), adds stereoselectively to __N__‐phenylmaleimide