Abstract
A water soluble vinyl sulfonyl reactive dye containing a sulfonic acid group in the molecule was synthesized, purified and its structure confirmed. Its reaction products with methyl-α- d-glucoside were separated and structurally determined by 600 MHz NMR and elemental analysis. It was found that only D 6 and D 4 were formed; no D 2 or D 3 was present. These results were similar to our previous report in which a model vinyl sulfonyl reactive dye without a sulfonic acid group in the molecule was reacted with methyl-α- d-glucoside.
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