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Sacarose no laboratório de química orgânica de graduação
2001
Química Nova
Preserved Fulltext
Recebido em 22/9/00; aceito em 10/5/01 SUCROSE IN UNDERGRADUATE ORGANIC CHEMISTRY LABORATORY. An experiment showing the readily available disaccharide (sucrose) as reagent for experiments in undergraduate chemistry laboratory is described. The preparation of 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose from sucrose is very simple, uses low cost materials, requires two periods of 4 hours and is useful for classroom support in undergraduate courses.
doi:10.1590/s0100-40422001000600031
fatcat:5cxhdeh3orhr7dnu3nm23cxaje