553663-05-1

Basic information

• Product Name: (4aR,6R,7R,8S,8aS)-6-Methoxy-2-phenyl-7,8-bis-trimethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester
• Synonyms: (4aR,6R,7R,8S,8aS)-6-Methoxy-2-phenyl-7,8-bis-trimethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester
• CAS NO: 553663-05-1
• Molecular Weight: 484.694
• Mol File: 553663-05-1.mol

Chemical Properties

• CAS DataBase Reference: (4aR,6R,7R,8S,8aS)-6-Methoxy-2-phenyl-7,8-bis-trimethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (4aR,6R,7R,8S,8aS)-6-Methoxy-2-phenyl-7,8-bis-trimethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(553663-05-1)
• EPA Substance Registry System: (4aR,6R,7R,8S,8aS)-6-Methoxy-2-phenyl-7,8-bis-trimethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(553663-05-1)

Safety Data

• Hazardous Substances Data: 553663-05-1(Hazardous Substances Data)

Upstream product

• 27607-77-8 trimethylsilyl trifluoromethanesulfonate 
• 85810-81-7 methyl acetyl of methyl phenylglyoxylate 
• 1824-94-8 methyl beta-D-galactopyranoside 

Downstream Products

• 553663-08-4 (4aR,6R,7R,8S,8aS)-6-Methoxy-7,8-bis-(4-methoxy-benzyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carbothioic acid S-[2-(2-iodo-phenyl)-ethyl] ester 
• 553663-07-3 Acetic acid (4aR,6R,7R,8S,8aS)-7-acetoxy-2-[2-(2-iodo-phenyl)-ethylsulfanylcarbonyl]-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 
• 553663-06-2 (4aR,6R,7R,8R,8aR)-7,8-Dihydroxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carbothioic acid S-[2-(2-iodo-phenyl)-ethyl] ester 
• 150650-49-0 methyl 2,3-di-O-acetyl-4-O-benzoyl-6-deoxy-β-D-galactopyranoside 

Relevant articles and documents

The 4,6-O-[α-(2-(2-lodophenyl)ethylthiocarbonyl)benzylidene] protecting group: Stereoselective glycosylation, reductive radical fragmentation, and synthesis of β-D-rhamnopyranosides and other deoxy sugars

(Matrix presented) In the thioglycoside/BSP/Tf2O glycosylation method, the 4,6-O-[α-(2-(2-iodophenyl)ethylthiocarbonyl)benzylidene] group enforces β-selectivity in mannopyranosylations. Following glycosylation, treatment with Bu3SnH