6336-16-9

Basic information

• Product Name: benzyl 3,4-O-(1-methylethylidene)pentopyranoside
• CAS NO: 6336-16-9
• Molecular Formula: C₁₅H₂₀O₅
• Molecular Weight: 280.3163
• Mol File: 6336-16-9.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 421.8°C at 760 mmHg
• Flash Point: 208.9°C
• Density: 1.24g/cm³
• Vapor Pressure: 7.22E-08mmHg at 25°C
• Refractive Index: 1.559
• CAS DataBase Reference: benzyl 3,4-O-(1-methylethylidene)pentopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl 3,4-O-(1-methylethylidene)pentopyranoside(6336-16-9)
• EPA Substance Registry System: benzyl 3,4-O-(1-methylethylidene)pentopyranoside(6336-16-9)

Safety Data

• Hazardous Substances Data: 6336-16-9(Hazardous Substances Data)

Upstream product

• 67-64-1 acetone 
• 5329-50-0 (-)-benzyl β-D-arabinopyranoside 
• 77-76-9 2,2-dimethoxy-propane 
• 28697-53-2 D-arabinopyranose 
• 100-51-6 benzyl alcohol 

Downstream Products

• 109454-66-2 benzyl-(O²-acetyl-O³,O⁴-isopropyliden-β-D-arabinopyranoside) 
• 116667-61-9 benzyl-{O²-benzoyl-O³,O⁴-isopropyliden-β-D-arabinopyranoside} 
• 7143-64-8 (-)-benzyl 2-O-methanesulfonyl-β-D-arabinopyranoside 
• 84035-77-8 3,4-O-Isopropyliden-D-arabinose 
• 129840-46-6 1,2-di-O-benzyl-3,4-O-isopropylidene-β-D-arabinopyranoside 
• 75336-68-4 (2S,3S,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-((3aR,6R,7S,7aR)-6-benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester 
• 75935-18-1 Benzyl-2-O-tert-butyldimethylsilyl-3,4-O-isopropyliden-β-D-arabinopyranosid 
• 120041-96-5 benzyl 3,4-O-isopropylidene-2-O-methanesulfonyl-β-D-arabinopyranoside 
• 569661-37-6 6R-benzyloxy-2,2,7R-trimethyltetrahydro-[1,3]dioxolo[4R,5R-c]pyran-7R-ol 
• 569660-84-0 5R,6R-bis-benxyloxy-5R-methyl-tetrahydro-pyran-3R,4R-diol 
• 569660-86-2 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 
• 569661-46-7 (7R,8R-dibenzyloxy-8R-methyl-3-oxohexahydropyrano[3R,4R-b][1,4]dioxin-2S-yl)acetaldehyde 
• 569660-88-4 2S-allyl-7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 
• 569660-81-7 7R,8R-dibenzyloxy-2S-(2-iodoethyl)-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 

Relevant articles and documents

A Click-Chemistry Linked 2′3′-cGAMP Analogue

2′3′-cGAMP is an uncanonical cyclic dinucleotide where one A and one G base are connected via a 3′-5′ and a unique 2′-5′ linkage. The molecule is produced by the cyclase cGAS in response to cytosolic DNA binding. cGAMP activates STING and hence one of the most powerful pathways of innate immunity. cGAMP analogues with uncharged linkages that feature better cellular penetrability are currently highly desired. Here, the synthesis of a cGAMP analogue with one amide and one triazole linkage is reported. The molecule is best prepared via a first CuI-catalyzed click reaction, which establishes the triazole, while the cyclization is achieved by macrolactamization.

NEW METHOD FOR PREPARING ISOFAGOMINE AND ITS DERIVATIVES

A method for preparing isofagomine, its derivatives, intermediates and salts thereof using novel processes to make isofagomine from D-(-)-arabinose and L-(-)-xylose.

A convergent total synthesis of hemibrevetoxin B

A convergent biomimetic synthesis of hemibrevetoxin B from d-glucal and d-arabinose utilizes an electrophile-promoted cascade anti-Baldwin cyclization of an epoxy alcohol. The epoxy alcohol arises from a palladium-catalyzed coupling of a highly functionalized organozinc compound and an alkenyl iodide, which serve as two chiral building blocks of similar size and complexity. This first successful implementation of a cascade epoxy alcohol cyclization for the synthesis of marine polycyclic ether toxins proceeds in 39 steps and 4% overall yield. Copyright