117253-42-6

Basic information

• Product Name: 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside
• Synonyms: 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside
• CAS NO: 117253-42-6
• Molecular Weight: 893.159
• Mol File: 117253-42-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside(117253-42-6)
• EPA Substance Registry System: 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside(117253-42-6)

Safety Data

• Hazardous Substances Data: 117253-42-6(Hazardous Substances Data)

Upstream product

• 4753-07-5 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide 
• 117253-40-4 2-(trimethylsilyl)ethyl 4-O-(3,4-O-isopropylidene-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 103082-77-5 2-(trimethylsilyl)ethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 115969-51-2 2-(trimethylsilyl)ethyl O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside 
• 2916-68-9 2-(Trimethylsilyl)ethanol 
• 172360-89-3 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(4-O-acetyl-2,6-di-O-benzyl-3-O--β-D-galactopyranosyl)-β-D-glucopyranoside 
• 117253-41-5 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-β-D-glucopyranoside 

Downstream Products

• 1190291-65-6 2-(trimethylsilyl)ethyl (methyl 4,5-N,O-carbonylamino-7-O-acetyl-8,9-O-TIPDS-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 1190291-82-7 2-(trimethylsilyl)ethyl (methyl 4,5-N,O-carbonylamino-7-O-acetyl-8,9-O-TIPDS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 1190291-61-2 2-(trimethylsilyl)ethyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-TIPDS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 1190291-58-7 2-(trimethylsilyl)ethyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-DTBS-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 1190291-79-2 2-(trimethylsilyl)ethyl (methyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-DTBS-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosidonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 1150610-70-0 C₇₃H₉₀Cl₃NO₂₄Si 
• 1150610-69-7 C₇₃H₉₀Cl₃NO₂₄Si 
• 1167992-12-2 2-(trimethylsilyl)ethyl (methyl 5-(2-acetoxy)acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 172360-89-3 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(4-O-acetyl-2,6-di-O-benzyl-3-O--β-D-galactopyranosyl)-β-D-glucopyranoside 
• 172360-87-1 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(4-O-acetyl-3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 172360-88-2 2-(trimethylsilyl)ethyl (2,6-di-O-benzyl-4-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 172360-86-0 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 171071-96-8 2-(Trimethylsilyl)ethyl O-(methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 157921-98-7 2-(trimethylsilyl)ethyl O-(3-O-benzoyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-(1<*>4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 

Relevant articles and documents

Novel selectivity in carbohydrate reactions III. selective deprotection of p-methoxybenzyl (PMBn) ethers of carbohydrates by tin(IV)chloride

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Synthesis of Double-Chain Bis-sulfone Neoglycolipids of the 2'-, 3'-, and 6'-Deoxyglobotrioses

Partially protected 2-(trimethylsilyl)ethyl deoxylactosides (deoxygenated in the 2-, 3-, and 6-positions of the galactose unit) were synthesized via various routes and glycosylated with galactosyl donors to give the corresponding deoxytrisaccharides.Removal of the protecting groups gave the 2-(trimethylsilyl)ethyl 2'-, 3'-, and 6'-deoxyglobotriosides.Transformation of the protected trisaccharides into trichloroacetimidates, via the corresponding hemiacetals, proceeded in 86 - 96percent overall yield.Glycosylation of 3-(hexadecylsulfonyl)-2-propanol with the trisaccharidic trichloroacetimidates, in 37 - 68percent yield, followed by removal of protecting groups, gave the title neoglycolipids.