Isolation and identification of arsenic-containing ribofuranosides and inorganic arsenic from Japanese edible seaweed Hizikia fusiforme
- 31 December 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 3,p. 577-580
- https://doi.org/10.1039/p19870000577
Abstract
(2S)-3-[5-Deoxy-5-(dimethylarsinoyl)-β-D-ribofuranosyloxy]-2-hydroxypropyl hydrogen sulphate (1a), 3-[5-deoxy-5-(dimethylarsinoyl)-β-D-ribofuranosyloxy]-2-hydroxypropene-1-sulphonic acid (1b), 1-‘glycerophosphoryl’-2-hydroxy-3-[5-deoxy-5-(dimethylarsinoyl)-β-ribofuranosyloxy]propane (1c), and 2-amino-3-[5-deoxy-5-(dimethylarsinoyl)-β-D-ribofuranosyloxy]propene-1-sulphonic acid (1d), together with inorganic arsenic have been isolated from the edible seaweed Hizikia fusiforme. Structures have been determined chiefly by n.m.r. spectroscopy. Compound (1d) has not been reported previously. Compound (1b) is apparently present in Hizikia as a pair of C-2 diastereoisomers.This publication has 5 references indexed in Scilit:
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