7152-47-8

Basic information

• Product Name: 5,5-bis(ethylsulfanyl)pentane-1,2,3,4-tetrol
• Synonyms: D-Ribose-diethyldithioacetal
• CAS NO: 7152-47-8
• Molecular Formula: C₉H₂₀O₄S₂
• Molecular Weight: 256.38
• Mol File: 7152-47-8.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 496.1±45.0 °C(Predicted)
• Appearance: /
• Density: 1.304±0.06 g/cm3(Predicted)
• PKA: 13.10±0.20(Predicted)
• CAS DataBase Reference: 5,5-bis(ethylsulfanyl)pentane-1,2,3,4-tetrol(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-bis(ethylsulfanyl)pentane-1,2,3,4-tetrol(7152-47-8)
• EPA Substance Registry System: 5,5-bis(ethylsulfanyl)pentane-1,2,3,4-tetrol(7152-47-8)

Safety Data

• Hazardous Substances Data: 7152-47-8(Hazardous Substances Data)

Upstream product

• 50-69-1 D-ribose 
• 75-08-1 ethanethiol 
• 10257-32-6 D-ribose 

Downstream Products

• 111549-97-4 2,3,4-Tris-O-(phenylmethyl)-5-O-(prop-2-enyl)-D-ribitol 
• 118964-50-4 5-O-allyl-2,3,4-tri-O-benzyl-D-ribose 
• 118964-49-1 5-O-allyl 2,3,4-tri-O-benzyl-D-ribose diethyl dithioacetal 
• 230635-00-4 2,3,4-tri-O-benzyl-5-O-p-methoxybenzyl-L-ribitol 
• 230620-30-1 5-O-allyl-2,3,4-tri-O-benzyl-1-O-p-methoxybenzyl-D-ribitol 
• 230620-43-6 1-O-(2-azido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 2,3,4-tri-O-benzyl-L-ribitol 
• 230620-42-5 1-O-(2-azido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 5-O-p-methoxybenzyl-2,3,4-tri-O-benzyl-L-ribitol 
• 230620-36-7 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 2,3,4-tri-O-benzyl-D-ribityl-5-phosphate 
• 230620-35-6 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 1-p-methoxybenzyl-2,3,4-tri-O-benzyl-D-ribityl-5-phosphate 
• 230620-37-8 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 1-(2-azido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 2,3,4-tri-O-benzyl-D-ribityl-5-phosphate 
• 230620-44-7 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 1-O-(2-azido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 2,3,4-tri-O-benzyl-L-ribityl-5-phosphate 
• 230620-38-9 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 1-O-(2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 2,3,4-tri-O-benzyl-D-ribityl-5-phosphate 
• 230620-45-8 (methyl 2,3,4-tri-O-benzyl-β-D-glucopyranosid-6-yl) 2-cyanoethyl 1-O-(2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-methyl-β-D-galactopyranosyl) 2,3,4-tri-O-benzyl-L-ribityl-5-phosphate 
• 103795-16-0 2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose 

Relevant articles and documents

Synthesis of l - glycero- And d - glycero- d - manno-Heptose Building Blocks for Stereoselective Assembly of the Lipopolysaccharide Core Trisaccharide of Vibrio parahemolyticus O2

Synthesis of bacterial cell surface l-glycero-d-manno-heptose (l,d-Hep)- and d-glycero-d-manno-heptose (d,d-Hep)-containing higher carbon sugars is a challenging task. Here, we report a convenient and efficient approach for the synthesis of the l,d-Hep an

Efficient and regioselective synthesis of γ-lactone glycosides through a novel debenzylative cyclization reaction

An efficient and regioselective approach for the construction of synthetically important γ-lactone glycosides is reported from unprotected aldoses through a new debenzylative lactonization (DBL) reaction. The scope and limitations of this DBL reaction are described starting from a series of commercially available hexoses (l-fucose, d-galactose, d-glucose) and pentoses (d-arabinose, d-ribose, d-lyxose, d-xylose) to afford the corresponding γ-lactones in good yields and without concomitant δ-lactone formation.

Studies on enolization of aldehydo-aldose derivatives

Acetylation of the 2,3-O-isopropylidene derivative (1) of d-glyceraldehyde with hot acetic anhydride in the presence of sodium acetate give a mixture of (Z)- and (E)-enol acetates (2 and 3), together with the acetylated racemic aldehydrol (4) of 1. Likewise, the acyclic aldehydo 2,3:4,5-diisopropylidene acetals of d- and l-arabinose, d-xylose, and d-ribose underwent conversion into enol acetates, with the (Z) isomers preponderating, and convertible photochemically into the corresponding (E) isomers. Under other conditions of acetylation, the aldehydo derivatives were converted into the corresponding aldehydrol diacetates.