Abstract
The reaction of 4, 6-O-benzylidene-d-pyranosides with a stoichiometric amount of TsCl, AcCl, and BzCl in the presence of silver(I) oxide and a catalytic amount of potassium iodide led to monosubstituted derivatives in high regioselectivity and in good yields.
Copyright 2004 American Chemical Society
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Catalysis
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Glycosides / analysis
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Glycosides / chemical synthesis*
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Glycosides / chemistry*
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Indicators and Reagents
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Oxides / chemistry*
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Potassium Iodide / chemistry
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Pyrans / analysis
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Pyrans / chemical synthesis*
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Pyrans / chemistry*
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Silver Compounds / chemistry*
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Stereoisomerism
Substances
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Glycosides
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Indicators and Reagents
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Oxides
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Pyrans
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Silver Compounds
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Potassium Iodide
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disilver oxide