D- and L- purpurosamine C type glycosyl donors starting from D-glucosamine

DOI: 10.1016/0040-4039(95)01293-Q

Source and publish data:

Tetrahedron Letters p. 6433 - 6436 (1995)

Update date:2022-09-26

Topics:

Authors:

Liang, Xifu

Krieger, Richard

Prinzbach, Horst

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Article abstract of DOI:10.1016/0040-4039(95)01293-Q

New D- purpurosamine C type glycosyl donors (1, 2) are prepared from D-glucosamine in 26% (25%) total yield after 11 (8) steps. Access to the L-2-epi-donor 3 is opened through selective enzyme catalysed acetylation, ring opening and epimerisation in 7% total yield after 20 steps.

Full text of DOI:10.1016/0040-4039(95)01293-Q

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