569660-86-2

Basic information

• Product Name: 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one
• Synonyms: 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one
• CAS NO: 569660-86-2
• Molecular Weight: 384.429
• Mol File: 569660-86-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one(569660-86-2)
• EPA Substance Registry System: 7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one(569660-86-2)

Safety Data

• Hazardous Substances Data: 569660-86-2(Hazardous Substances Data)

Upstream product

• 569661-39-8 (2R,3R,4R,5R)-2,3-Bis-benzyloxy-3-methyl-5-trityloxy-tetrahydro-pyran-4-ol 
• 569660-84-0 5R,6R-bis-benxyloxy-5R-methyl-tetrahydro-pyran-3R,4R-diol 
• 569661-37-6 6R-benzyloxy-2,2,7R-trimethyltetrahydro-[1,3]dioxolo[4R,5R-c]pyran-7R-ol 
• 6336-16-9 benzyl 3,4-O-isopropylidene-β-D-arabinopyranoside 
• 5329-50-0 (-)-benzyl β-D-arabinopyranoside 
• 28070-06-6 benzyl-3,4-O-isopropylidene-β-D-erythro-pentoribopyranosid-2-ulose 
• 569661-42-3 (2R,3R-bis-benzyloxy-3R-methyl-5R-trityloxytetrahydropyran-4R-yloxy)acetic acid tert-butyl ester 

Downstream Products

• 569661-46-7 (7R,8R-dibenzyloxy-8R-methyl-3-oxohexahydropyrano[3R,4R-b][1,4]dioxin-2S-yl)acetaldehyde 
• 569660-81-7 7R,8R-dibenzyloxy-2S-(2-iodoethyl)-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 
• 569661-48-9 7R,8R-dibenzyloxy-2S-(2-hydroxy-ethyl)-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 
• 569660-88-4 2S-allyl-7R,8R-dibenzyloxy-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one 

Relevant articles and documents

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