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Synthesis and 15N NMR characterization of 4-vinylbenzyl substituted bases of nucleic acids

✍ Scribed by Miloš Sedlák; Petr Šimůnek; Markus Antonietti

Publisher
Journal of Heterocyclic Chemistry
Year
2003
Tongue
English
Weight
53 KB
Volume
40
Category
Article
ISSN
0022-152X

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✦ Synopsis

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‐vinylbenzyl)adenine (2a), 2‐amino‐9‐(4‐vinylbenzyl)‐6‐chloro‐9__H__‐purine (2b), and 9‐(4‐vinylbenzyl)‐guanine (2c). The alkylation reactions with 4‐vinylbenzyl chloride were catalyzed with anhydrous sodium iodide. The substitution at position 9 in substances 2a‐c was confirmed by ^15^N NMR.

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