On the Structure and Reactivity of Y-Nucleoside [Wyosine] |
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| Authors: | C. Glemarec J-C. Wu H. Bazin G. Remaud M. Oivanen H. Lönnberg |
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| Affiliation: | 1. Department of Bioorganic Chemistry , Box 581, Biomedical Center , S-751 23, Uppsala, Sweden;2. Dept. of Chemistry &3. Biochemistry , University of Turku , SF-20500, Turku, Finland |
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| Abstract: | Abstract Wyosine-Triacetate 4 has found to undergo electrophilic reactions exclusively at the C-7 position. 15N-NMR of 4, shows that the primary site of protonation is N-5 suggesting that the “right” imidazole ring is more aromatic that the “left” imidazole moiety. |
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