Synthesis and polymerization of nucleic acid base substituted L-lysine
✍ Scribed by Tomohiro Ishikawa; Yoshiaki Inaki; Kiichi Takemoto
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 241 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0170-0839
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The (R)-2-(adenin-9-yl)propanoic acid 2 was prepared from adenine and (S)-ethyl lactate by using the triphenyl phosphine-diethyl azodicarboxylate system. The (R)-2-(thymin-l-yl)propanoic acid, (R)-2-(cytosin-l-yl)propanoic acid, and (R)-2-(hypoxanthin-9-yl)propanoic acid were also prepared.
## Abstract The following substances have been synthesized and characterized as monomers or intermediates for syntheses of new polymers: 1‐(4‐vinylbenzyl)uracil (**1a**), 1‐(4‐vinylbenzyl)thymine (**1b**), __N__‐4‐acetyl‐1‐(4‐vinylbenzyl)cytosine (**1c**), 1‐(4‐vinylbenzyl)cytosine (**1d**), 9‐(4‐v