Maeda, Haruka; Tsuyama, Taku; Takabe, Keiji; Kamitakahara, Hiroshi; Takano, Toshiyuki published their research in Journal of Wood Science on December 31 ,2019. The article was titled 《Preparation and properties of a coniferin enantiomer》.Safety of rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol The article contains the following contents:
L-Coniferin (1L), which is an enantiomer of natural coniferin (D-coniferin (1D)), was prepared from L-glucose according to the conventional method for compound 1D. The reactivity of L-glucose and its derivatives was found to be almost same as that of the corresponding D-glucose and its derivatives during the preparation for compound 1L. Compound 1L showed resistance toward enzymic hydrolysis by com. β-glucosidase from Almond. However, unlike compound 1D, compound 1L was not transported across the membrane obtained from differentiating xylem of a hybrid poplar in the present assay. The result suggested for the first time that the D-/L-configuration of the glucose moiety of coniferin is an important factor affecting coniferin transport across the membrane. In the experiment, the researchers used rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1Safety of rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol)
rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1) is oxidized in various tissues under either aerobic or anaerobic conditions through glycolysis; the oxidation reaction produces carbon dioxide, water, and ATP.Safety of rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol
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