Molecular structures of thymidine isomers isolated in low-temperature inert matrices
The Fourier transform infrared spectra of 2`-deoxyribonucleoside — thymidine (dT) in low-temperature Ar matrices are obtained in the range 4000–1300 cm–¹. It is determined that anti-conformers of thymidine are dominant. The ribose rings of the main anti-conformers dT_a0, dT_a1 are in the C2`-endo co...
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| Published in: | Физика низких температур |
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| Date: | 2003 |
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| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2003
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/128932 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Molecular structures of thymidine isomers isolated in low-temperature inert matrices / A.Yu. Ivanov, S.A. Krasnokutski, G.G. Sheina // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1065-1070. — Бібліогр.: 24 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862693242297909248 |
|---|---|
| author | Ivanov, A.Yu. Krasnokutski, S.A. Sheina, G.G. |
| author_facet | Ivanov, A.Yu. Krasnokutski, S.A. Sheina, G.G. |
| citation_txt | Molecular structures of thymidine isomers isolated in low-temperature inert matrices / A.Yu. Ivanov, S.A. Krasnokutski, G.G. Sheina // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1065-1070. — Бібліогр.: 24 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The Fourier transform infrared spectra of 2`-deoxyribonucleoside — thymidine (dT) in low-temperature Ar matrices are obtained in the range 4000–1300 cm–¹. It is determined that anti-conformers of thymidine are dominant. The ribose rings of the main anti-conformers dT_a0, dT_a1 are in the C2`-endo conformation, but the ribose rings of minor anti-conformers dT_a2, dT_a3 have the C3`-endo conformation, stabilized by intramolecular hydrogen bonds O3`H…O5` and O5`H…O3`, respectively. The main syn-conformer dT_s2 is stabilized by the intramolecular hydrogen bond O5`H…O2 and has C2`-endo conformation of the ribose ring.
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| first_indexed | 2025-12-07T16:19:59Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-128932 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T16:19:59Z |
| publishDate | 2003 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Ivanov, A.Yu. Krasnokutski, S.A. Sheina, G.G. 2018-01-14T13:09:41Z 2018-01-14T13:09:41Z 2003 Molecular structures of thymidine isomers isolated in low-temperature inert matrices / A.Yu. Ivanov, S.A. Krasnokutski, G.G. Sheina // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1065-1070. — Бібліогр.: 24 назв. — англ. 0132-6414 PACS: 33.15.-e, 67.80.Cx https://nasplib.isofts.kiev.ua/handle/123456789/128932 The Fourier transform infrared spectra of 2`-deoxyribonucleoside — thymidine (dT) in low-temperature Ar matrices are obtained in the range 4000–1300 cm–¹. It is determined that anti-conformers of thymidine are dominant. The ribose rings of the main anti-conformers dT_a0, dT_a1 are in the C2`-endo conformation, but the ribose rings of minor anti-conformers dT_a2, dT_a3 have the C3`-endo conformation, stabilized by intramolecular hydrogen bonds O3`H…O5` and O5`H…O3`, respectively. The main syn-conformer dT_s2 is stabilized by the intramolecular hydrogen bond O5`H…O2 and has C2`-endo conformation of the ribose ring. This investigation was supported by the Ukrainian Academy of Sciences and in part by the INTAS-International Association under grant No. INTAS 00–00911. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Biological Systems at Low Temperatures Molecular structures of thymidine isomers isolated in low-temperature inert matrices Article published earlier |
| spellingShingle | Molecular structures of thymidine isomers isolated in low-temperature inert matrices Ivanov, A.Yu. Krasnokutski, S.A. Sheina, G.G. Biological Systems at Low Temperatures |
| title | Molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| title_full | Molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| title_fullStr | Molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| title_full_unstemmed | Molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| title_short | Molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| title_sort | molecular structures of thymidine isomers isolated in low-temperature inert matrices |
| topic | Biological Systems at Low Temperatures |
| topic_facet | Biological Systems at Low Temperatures |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/128932 |
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