PYRANOSIDIC HOMOLOGATION: PART I: EXTENDING THE CARBOHYDRATE TEMPLATE VIA C6 AND C4

DOI: 10.1016/S0040-4039(00)94210-2

Source and publish data:

Tetrahedron Letters p. 5819 - 5822 (1983)

Update date:2022-08-02

Topics:

Authors:

Molino, Bruce F.

Magdzinski, Leon

Fraser-Reid, Bert

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Article abstract of DOI:10.1016/S0040-4039(00)94210-2

The aldehyde (6) reacts with ylid (3b) to give (7) as a 4:1 Z/E mixture which, upon methanolysis under catalysis by pyridinium p-toluenesulfonate (PPTS), affords the bispyranoside (5a) as single anomer.

Full text of DOI:10.1016/S0040-4039(00)94210-2

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Product name:methyl 2,3-di-O-benzyl-α-D-glucooct-6(Z/E)-enodialdo-1,5-pyranoside ethylene acetal

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