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Furans 2,5-dihydro-2-hydroxy— from

Dimethoxy-2,5-dihydrofurfuryl alocohl dissolved in 2%-H2S04, and allowed to stand 1.5 hrs. at room temp. 2,3-dideoxy-DL-pent-2-enopyranos-4-ulose. Y ca. 100%. - This is a stage of a multi-step conversion of furan derivs. into monosaccharides. F. e. s. O. Achmatowicz, Jr., et al.. Tetrahedron 27, 1973 (1971) 6-hydroxy-2,6-dihydro-3-pyrones from furylcarbinols by oxidative ring expansion cf. Y. Lefebvre, Tetrah. Let. 1972, 133. [Pg.81]

See other pages where Furans 2,5-dihydro-2-hydroxy— from is mentioned: [Pg.693]    [Pg.693]    [Pg.134]    [Pg.196]    [Pg.534]    [Pg.83]    [Pg.211]    [Pg.358]    [Pg.516]    [Pg.310]    [Pg.199]    [Pg.863]    [Pg.228]    [Pg.73]    [Pg.516]    [Pg.369]    [Pg.363]    [Pg.349]    [Pg.299]    [Pg.372]   


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3-Hydroxy-2,3-dihydro

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Furans 2,3-dihydro- from

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