Wang P, Mo Y, Cui X, Ding X, Zhang X, Li Z. Hydrogen-Bond-Mediated Aglycone Delivery: Synthesis of β-d-Fructofuranosides.
Org Lett 2020;
22:2967-2971. [PMID:
32223203 DOI:
10.1021/acs.orglett.0c00702]
[Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The construction of β-d-fructofuranosidic linkages is one of the major challenges in carbohydrate chemistry. In this work, we developed an efficient method for the synthesis of β-d-fructofuranosides by using a 6-picoloyl-protected fructofuranosyl thioglycoside as the glycosyl donor. Subsequently, we applied the approach to a wide variety of donors and acceptors. Furthermore, the successful synthesis of levantetrose confirmed its applicability in the multistep synthesis of oligosaccharides.
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