The preparation and oxyamination of 4,6-
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Hans H. Baer; Lisa Siemsen; Jacques Defaye; Krzysztof Burak
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Article
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1984
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Elsevier Science
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English
⚖ 967 KB
4,6-Di-O-acetyl-2,3-dideoxy-D-erythro-hex-2-enopyranose (4,6-di-o-acetyl-D-pseudoglucal), prepared from 3,4,6-tri-O-acetyl-1,5-anhydro-2-deoxy-D-arubinohex-1-enitol (tri-0-acetyl-D-glucal), was condensed, by catalysis with boron trifluoride, with an equivalent of the original glycal, to give crystal