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Phenyl thiogalactoside

When the phenyl thiogalactoside derivative 74 was treated with methyl pyruvate and boron trifluoride etherate without solvent, the mixed 3,4-acetals were obtained in 70% combined yield. When the reaction was repeated in the presence of dichloromethane, however, the only product obtained (30% yield) was the 1,6-anhydro-D-iodo compound 75. As illustrated in Scheme 7 it... [Pg.45]

See other pages where Phenyl thiogalactoside is mentioned: [Pg.308]    [Pg.179]    [Pg.598]    [Pg.308]    [Pg.179]    [Pg.598]    [Pg.216]    [Pg.150]    [Pg.348]    [Pg.251]   
See also in sourсe #XX -- [ Pg.7 , Pg.48 ]

See also in sourсe #XX -- [ Pg.7 , Pg.48 ]



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Thiogalactosides

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