291282-23-0

Basic information

• Product Name: C₃₁H₄₀O₃S₂
• Synonyms: C₃₁H₄₀O₃S₂
• CAS NO: 291282-23-0
• Molecular Weight: 524.789
• Mol File: 291282-23-0.mol

Chemical Properties

• CAS DataBase Reference: C₃₁H₄₀O₃S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₁H₄₀O₃S₂(291282-23-0)
• EPA Substance Registry System: C₃₁H₄₀O₃S₂(291282-23-0)

Safety Data

• Hazardous Substances Data: 291282-23-0(Hazardous Substances Data)

Upstream product

• 527-52-6 D-digitxose 
• 13051-82-6 2,6-dideoxy-D-ribo-hexose diethyl dithioacetal 
• 100-39-0 benzyl bromide 
• 2053-00-1 D-digitoxose 

Downstream Products

• 291282-26-3 (2R,3R,5R,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-2-methyl-3-((3S,4R,5R)-3,4,5-tris-benzyloxy-1,1-bis-ethylsulfanyl-hexyl)-tetrahydro-pyran-3-ol 
• 258348-49-1 (3S,4R,5R)-3,4,5-Tris-benzyloxy-hexanoic acid 
• 291282-27-4 (2R,3R,5R,6S)-6-Methoxy-2-methyl-3-((3S,4R,5R)-3,4,5-tris-benzyloxy-1,1-bis-ethylsulfanyl-hexyl)-tetrahydro-pyran-3,5-diol 
• 291282-32-1 (2R,3S,5R,6S)-6-Methoxy-2-methyl-3-((1S,3S,4R,5R)-3,4,5-tris-benzyloxy-1-hydroxy-hexyl)-tetrahydro-pyran-3,5-diol 
• 291282-30-9 (3S,4R,5R)-3,4,5-Tris-benzyloxy-1-((2R,3R,5R,6S)-3,5-dihydroxy-6-methoxy-2-methyl-tetrahydro-pyran-3-yl)-hexan-1-one 
• 102235-57-4 3,4,5-Tri-O-benzyl-2,6-didesoxy-D-ribo-aldehydo-hexose 

Relevant articles and documents

Synthesis of methyl α-caryophylloside

The convergent synthesis of caryophyllose, a new C-4 branched dodecose isolated from Pseudomonas caryophylli, is described from two monosaccharidic precursors. The key step is the diiodosamarium-promoted coupling of two six-carbon fragments: an acid chloride and a cyclic ketone.

A general route to 4-C-branched sugars. Synthesis of methyl α-caryophylloside

The total synthesis of methyl 3,6-dideoxy-4-C-(D-altro-1,3,4,5 tetrahydroxyhexyl)-α-D-xylo-hexopyranoside, the methyl glycoside of the recently isolated 4-C-branched sugar caryophyllose, has been completed in a stereoselective and convergent manner. The synthesis of this dodecose relies on the diiodosamarium mediated coupling of two six-carbon fragments: a cyclic ketone and an acid chloride.