Synthesis of a group of diosgenyl saponins by a one-pot sequential glycosylation

DOI: 10.1016/S0040-4039(99)01839-0

Source and publish data:

Tetrahedron Letters p. 8591 - 8594 (1999)

Update date:2022-07-30

Topics:

Authors:

Yu, Biao

Yu, Hai Yu, Hai

Hui, Yongzheng

Han, Xiuwen

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Article abstract of DOI:10.1016/S0040-4039(99)01839-0

A group of natural diosgenyl saponins was synthesized in a highly efficient manner employing the 'one-pot sequential glycosylation' protocol with the combined use of glycosyl trichloroacetimidates and thioglycosides.

Full text of DOI:10.1016/S0040-4039(99)01839-0

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Product name:Diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)]-6-O-benzoyl-3-O-pivaloyl-β-D-glucopyranoside

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