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. 2016 Nov 3:434:107-112.
doi: 10.1016/j.carres.2016.09.002. Epub 2016 Sep 7.

Preparation of glycosyl thiourea derivatives from glycosyl azides using sulfamic acid and sodium iodide in one-pot

Arin Gucchait  1 , Manas Jana  1 , Kuladip Jana  1 , Anup Kumar Misra  2
Affiliations

Preparation of glycosyl thiourea derivatives from glycosyl azides using sulfamic acid and sodium iodide in one-pot

Arin Gucchait et al. Carbohydr Res. .

Abstract

Novel one-pot reaction conditions have been developed for the preparation of glycosyl thiourea derivatives directly from glycosyl azides mediated by a combination of sulfamic acid and sodium iodide. The reaction conditions were clean, non-toxic and the products were isolated in good to excellent yield.

Keywords: Azide; Carbohydrate; Isothiocyanate; Reduction; Sodium iodide; Sulfamic acid; Thiourea.

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