Regioselectivity of the glycosylation of N-dimethylmaleoyl-protected hexosamine acceptors. An experimental and DFT approach
Both anomers of the methyl glycoside of 6-O-benzyl-N-dimethylmaleoyl-d- allosamine (6 and 7) are glycosylated exclusively on O3 when reacting with the trichloroacetimidate of peracetylated α-d-galactopyranose (5). This regioselectivity is expected for 6, the α-anomer, as a strong hydrogen bond of it...
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| Autores principales: | Colombo, M.I., Rúveda, E.A., Stortz, C.A. |
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| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_14770520_v9_n8_p3020_Colombo |
| Aporte de: |
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