New photoacids in microarray synthesis of oligonucleotides Научная публикация
Журнал |
Journal of Saudi Chemical Society
ISSN: 1319-6103 , E-ISSN: 2212-4640 |
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Вых. Данные | Год: 2023, Том: 27, Номер: 6, Страницы: 101709 Страниц : 1 DOI: 10.1016/j.jscs.2023.101709 | ||||||||||
Ключевые слова | Microchip synthesizer of oligonu cleotides; Oxime sulfonate; Photoacid generator; Trityl cation; Oligonucleotide | ||||||||||
Авторы |
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Организации |
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Реферат:
Photochemical activity of thiophene oxime esters and of sulfonium salt tris[4-(4-acetylphenyl)sulfanylphenyl]sulfonium tetrakis(2,3,4,5,6-pentafluorophenyl)boranuide (photoacid generator 290 [PAG 290]) was investigated in a reaction forming a trityl cation. Quantum yields of photoacid phototransformation reactions and of photodetritylation of 5′-O-(4,4′-dimethoxytrityl)thymidine were determined. Then, [(Z)-[(3Z)-3-[cyano(o-tolyl)methylene]-2-thienylidene]amino] 2,4,6-triisopropylbenzenesulfonate (H 365) and PAG 290 were used as detritylation photoactivators in a procedure of oligonucleotide synthesis on a microchip synthesizer prototype, and several oligonucleotides were synthesized. At the stage of oligonucleotide chain extension, the yield was 94–96%. The tested photoacids can be successfully applied to microchip synthesis of oligonucleotides.
Библиографическая ссылка:
Sinyakov A.N.
, Kostina E.V.
, Zaytsev D.E.
, Chukanov N.V.
, Kamaev G.N.
, Bessmeltsev V.P.
, Shelkovnikov V.V.
, Vasil'ev E.V.
New photoacids in microarray synthesis of oligonucleotides
Journal of Saudi Chemical Society. 2023. V.27. N6. P.101709. DOI: 10.1016/j.jscs.2023.101709 WOS РИНЦ
New photoacids in microarray synthesis of oligonucleotides
Journal of Saudi Chemical Society. 2023. V.27. N6. P.101709. DOI: 10.1016/j.jscs.2023.101709 WOS РИНЦ
Даты:
Поступила в редакцию: | 24 мая 2023 г. |
Принята к публикации: | 13 июл. 2023 г. |
Опубликована в печати: | 29 июл. 2023 г. |
Опубликована online: | 5 авг. 2023 г. |
Идентификаторы:
Web of science | WOS:001082095100001 |
РИНЦ | 59429487 |
OpenAlex | W4385605197 |