A Novel Glycosyl Donor with a Triisopropylsilyl Nonparticipating Group in Benzyl-Free Stereoselective 1,2-cis-Galactosylation; Synlett; Vol. 28, iss. 13
| Источник: | Synlett Vol. 28, iss. 13.— 2017.— [P. 1608-1613] |
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| Автор-организация: | |
| Другие авторы: | , , , , , , |
| Примечания: | Title screen A novel glycosyl donor with a triisopropylsilyl (TIPS) nonparticipating group at O-2 is introduced for use in 1,2-cis-galactosylation. Coupling the 2-O-TIPS-substituted thiogalactoside donor with a series of mono- and disaccharide glycosyl acceptors was found to lead exclusively to a-linked oligosaccharides. The observed exceptionally high a-selectivity was interpreted in terms of conformational changes in the glycosyl cation induced by the bulky 2-O-TIPS group. |
| Язык: | английский |
| Опубликовано: |
2017
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| Предметы: | |
| Online-ссылка: | http://earchive.tpu.ru/handle/11683/64909 https://doi.org/10.1055/s-0036-1589028 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656357 |