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Title: Fragmentation of carbohydrate anomeric alkoxy radicals. A new synthesis of alduronic acid lactones
Authors: Francisco, Cosme G., González Martín, Concepción C., Suárez, Ernesto
Issue Date: 4-Mar-1996
Publisher: Elsevier
Abstract: Aldopyranosuronic and aldofuranosuronic acid lactones, with one carbon less, can be specifically obtained when hexuronic and penturonic acids in pyranose or furanose forms undergo a tandem β-fragmentation-cyclization reaction promoted by the system (diacetoxyiodo)benzene-iodine, under mild conditions. The lactones are formed via 1,5 and 1,6 intramolecular cyclization.
Description: 4 pages, 1 table, 1 scheme.
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ISSN: 0040-4039
???metadata.dc.identifier.doi???: 10.1016/0040-4039(96)00107-4
Citation: Tetrahedron Letters 37(10): 1687-1690 (1996)
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