Trabajo de Quimica Organica 2

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    01-Nov-2014

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<p>B.13).- Metil Alfa-D-Ribofuranosido:O HO O H H OH OH H O CH3 H H H H OH OH OH OH</p> <p>+ H2O/ H+HO H H H O OH OH OH OH</p> <p>Br2/ H2O</p> <p>H+ / </p> <p>H H H H</p> <p>OH OH OH CH2OH O</p> <p>B.14).-</p> <p>N H HO O H H OH OH H O CH3 H H H H OH OH OH OH OH</p> <p>HCN</p> <p>HO O H H H H OH OH OH OH OH</p> <p>H2O/ H+</p> <p>4.- Secuencia de reacciones.4.1 Alfa-D(+)-glucopiranosaOH HO H HO H O H HO H OH HO H HO OH O H HO H O CH3</p> <p>+ CH3CH2OH/ H+</p> <p>H</p> <p>(CH3)2SO4/NaOH</p> <p>H2O/ H+O H3C O H O H CH3 CH3 O H O CH3HO O H HO H H OH H OH OH OH</p> <p>H O CH3</p> <p>O H HO H H OH H OH OH OH</p> <p>Br2/ H2O</p> <p>OO</p> <p>H HO H H</p> <p>OH H OH OH O</p> <p>H HO H H</p> <p>OH H OH OH OH</p> <p>H /+</p> <p>Na/ Hg/ CO2H H N+</p> <p>H N H HO H H OH H OH OH OH OH</p> <p>OH</p> <p>H HO H H</p> <p>OH H OH OH OH</p> <p>NH2OH</p> <p>H2/Ni</p> <p>H NH2 H HO H H OH H OH OH OH</p> <p>LiAlH4/ H</p> <p>4.2</p> <p>OH HO OH H H OH H H H O OH</p> <p>O CH3 H3C O H O CH3 H H H H O CH3 O O CH3</p> <p>+ (CH3CO)2O</p> <p>H3O+O H HO HO H OH H H OH OHHO O H HO HO H OH H H OH OH</p> <p>+ Br2/ H2O SOCl2</p> <p>Cl H HO HO H</p> <p>OO OH H H OH OH</p> <p>H HO HO H</p> <p>OH H H OH OH</p> <p>LiAlH( Ter-Buto-)3</p> <p>CH2OH-CH2OH / H+</p> <p>O H HO HO H</p> <p>O</p> <p>OH H H OH OH</p> <p>HIO4</p> <p>4HCO2 + 4 HIO3 +1 H2CO</p> <p>4.3 Aldotriosa</p> <p>O HO H H OH OH</p> <p>N HO HO H H H OH OH H HO H</p> <p>N OH H OH OH</p> <p>HCN</p> <p>Ba (OH)2/ </p> <p>H+/ O H HO H OH H OH OH</p> <p>Na(Hg), CO2</p>