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An easy approach for the acetylation of saccharidic alcohols. Applicability for regioselective protections |
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| Authors: | Matteo AdinolfiGaspare Barone Alfonso Iadonisi Marialuisa Schiattarella |
| Affiliation: | Dipartimento di Chimica Organica e Biochimica, Università degli Studi di Napoli Federico II, Via Cynthia 4, I-80126 Napoli, Italy |
| Abstract: | Cheap 4 Å molecular sieves can promote acetylation of carbohydrate hydroxyl functions with Ac2O in absence of any co-reagent. The procedure is compatible with the presence of a variety of acid labile protecting groups and can be exploited for regioselective protections. |
| Keywords: | carbohydrates protecting groups acetylation regioselectivity molecular sieves |
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