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Sowden-Fischer reactions

The Nef reaction has been employed for over fifty years in carbohydrate synthesis. A two-step process referred to as the Snowden method has been widely used to effect the chain elongation of sugars via the nucleophilic addition of the nitromethane anion to an aldehyde group followed by Nef reaction to provide a new aldehyde.6 For example, in early studies Sowden and Fischer described the conversion of 35 to 36 through addition... [Pg.648]

See other pages where Sowden-Fischer reactions is mentioned: [Pg.160]    [Pg.160]    [Pg.147]    [Pg.150]    [Pg.146]    [Pg.299]    [Pg.146]    [Pg.5]    [Pg.5]    [Pg.273]   
See also in sourсe #XX -- [ Pg.24 , Pg.69 ]



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Fischer reactions

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