Enantiomeric synthesis of pyran subunits of marine trans-fused polyether toxins :Epimerization of Alkynyl sugars through cobalt complexes

DOI: 10.1016/S0040-4020(01)85634-9

Source and publish data:

Tetrahedron p. 5633 - 5644 (1994)

Update date:2022-07-29

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Authors:

Tanaka, Shigeyoshi

Isobe, Minoru

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Article abstract of DOI:10.1016/S0040-4020(01)85634-9

Alkynyl group attached on the C-1 position of pyranose ring was epimerized through dicobalt hexacarbonyl complex with trifluoromethanesulfonic acid. Three steps involving complexation, acidic transformation and decomplexation afforded overall epimerizatio

Full text of DOI:10.1016/S0040-4020(01)85634-9

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