Syntheses and properties of radiation stabilized poly (α-amino acid)
✍ Scribed by T. Nakagawa; T. Shibata
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 346 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0146-5724
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📜 SIMILAR VOLUMES
The nucleophilic ring opening of gem-dicyanoepoxides by LiBr or Li 2 NiBr 4 , in the presence of hydroxylamine derivatives leads to new α-halo hydroxamic acids. These compounds has been used in the synthesis of αfunctionalized hydroxamic acids, α-hydroxy and α-amino acids in good yields.
## Abstract In order to investigate the ability of neutral amino acids to support the α‐helix conformation, the coil–helix transition of poly(L‐lysine) and of lysine copolymers with these amino acids was studied in water/methanol using circular dichroism. The transtions were recorded at constant pH