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Upstream product

• 5707-04-0 Phenylselenyl chloride 
• 649571-01-7 1,4-anhydro-2-deoxy-2-methyl-3,5-O-(1,1,3,3-tetraisopropyldisioxane-1,3-diyl)-4-thio-D-erythro-pento-1-enitol 
• 14631-20-0 4-N-Acetylcytosine 
• 649571-00-6 1,4-anhydro-2-deoxy-1-chloro-2-methyl-3,5-O-(1,1,3,3-tetraisopropyldisioxane-1,3-diyl)-4-thio-D-erythro-pento-1-enitol 
• 649570-99-0 1,4-anhydro-1-chloro-2-deoxy-3,5-O-(1,1,3,3-tetraisopropyldisioxane-1,3-diyl)-4-thio-D-erythro-pento-1-enitol 
• 209048-61-3 1,4-anhydro-2-deoxy-3,5-O-(1,1,3,3-tetraisopropyldisiloxan-1,3-diyl)-4-thio-D-erythro-pent-1-enitol 

Relevant academic research and scientific papers

Novel stereoselective entry to 2′-β-carbon-substituted 2′-deoxy-4′-thionucleosides from 4-thiofuranoid glycals

2β-β-Methyl- and 2′-β-hydroxymethyl-2′-deoxy- 4′-thionucleosides have been synthesized through PhSeCl-mediated electrophilic glycosidation using 4-thiofuranoid glycals having carbon substituents at the C2-position as a glycosyl donor. Preparation of these glycals were carried out by means of the C2 lithiation of 1-chloro-4- thiofuranoid glycal with LTMP followed by the Birch reduction of the chlorine atom.