135598-40-2

Upstream product

• 452-51-7 D-2-deoxyribose 
• 135598-37-7 2-deoxy-5-O-(triphenylmethyl)-D-erythro-pentose cyclic 1,3-propanediyl mercaptal 
• 50907-65-8 2-deoxy-D-erythro-pentose cyclic 1,3-propanediyl mercaptal 
• 135598-38-8 2-deoxy-3-O-<(4-methylphenyl)sulfonyl>-5-O-(triphenylmethyl)-D-erythro-pentose cyclic 1,3-propanediyl mercaptal 

Downstream Products

• 135619-08-8 -1-(4,8-dithiaspiro<2.5>oct-1-yl)-2-(triphenylmethoxy)ethanol 
• 135598-41-3 3,4-anhydro-2-deoxy-5-O-(triphenylmethyl)-L-threo-pentose cyclic 1,3-propanediyl mercaptal 
• 135598-42-4 -1-(4,8-dithiaspiro<2.5>oct-1-yl)-2-(triphenylmethoxy)ethanol 

Relevant academic research and scientific papers

Five-, Four-, and Three-Membered Carbocyclic Rings from 2-Deoxyribose by Intramolecular Nucleophilic Displacement Reaction

1,3-Dithianes such as 4, 9, 11, 13, and 19 derived from 2-deoxy-D-ribose (1) undergo intramolecular displacement reactions to give three-, four-, and five-membered carbocyclic rings (5, 10, 12, 15, and 20).Cyclopropanes are favored over the cyclobutanes when starting from the epoxides 9 or 11.Treatment of the tosylate 19 gives only a small yield of the corresponding cyclobutane 20, the major product being the ketone 21.