Palladium(ll)-catalyzed transfer vinylation of protected monosaccharides

Organic Letters

Volumn 4, Issue 3, 2002, Pages 407-409

  Handerson, Sean ^a   Schlaf, Marcel ^a  

^a UNIVERSITY OF GUELPH   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0037630686     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol017104e     Document Type: Article

References (22)

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19. 4 stain). The reaction was stopped by cooling to ambient temperature and passing it through a column of activated charcoal (3.0 cm diameter, 15 cm activated charcoal) with ethyl acetate or 50% ethyl acetate/toluene to remove the catalyst. The solution was then concentrated under reduced pressure, and the crude product was purified by flash chromatography (4.5 cm diameter, 25.0 cm silica gel, gradient elution of 200 mL of hexanes, then ethyl acetate/ hexanes in various proportions). All operations were carried out in air. Butyl vinyl ether was purified by vacuum transfer from KOH. See Supporting Information for further details and spectroscopic data.
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