175980-93-5

Basic information

• Product Name: (2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
• Synonyms: (2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
• CAS NO: 175980-93-5
• Molecular Weight: 410.583
• Mol File: 175980-93-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol(175980-93-5)
• EPA Substance Registry System: (2S,4aR,6S,7R,8R,8aR)-6-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol(175980-93-5)

Safety Data

• Hazardous Substances Data: 175980-93-5(Hazardous Substances Data)

Upstream product

• 67373-56-2 chlorodimethyl(1,1,2-trimethylpropyl)silane 
• 3006-41-5 4,6-O-benzylidene-α,β-D-galactopyranose 

Downstream Products

• 881182-04-3 C₂₅H₃₈O₈Si 
• 303082-43-1 O-(2-O-benzoyl-4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-α-D-galactopyranosyl) trichloroacetimidate 
• 402933-85-1 thexyldimethylsilyl 2-O-benzoyl-4-O-benzyl-3-O-phenoxyacetyl-β-D-galactopyranoside 
• 402933-84-0 thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-phenoxyacetyl-β-D-galactopyranoside 
• 175981-01-8 Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside 
• 175981-02-9 Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-β-D-gulopyranoside 
• 175980-94-6 Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-thio-β-D-galactopyranoside 
• 402933-90-8 thexyldimethylsilyl 4,6-O-benzylidene-3-O-phenoxyacetyl-β-D-galactopyranoside 
• 303082-41-9 thexyldimethylsilyl 4,6-O-benzylidene-3-O-(9-fluorenylmethoxycarbonyl)-β-D-galactopyranoside 
• 211795-69-6 (2S,4aR,6S,7R,8R,8aS)-8-Allyloxy-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 
• 175981-00-7 Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-O-chloroacetyl-β-D-galactopyranoside 
• 175981-11-0 C₃₆H₃₈Cl₃NO₁₄S₂ 
• 175981-10-9 Thexyldimethylsilyl 4-S-acetyl-2,6-di-O-benzoyl-3-S-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-3,4-dithio-β-D-glucopyranoside 
• 175981-07-4 Thexyldimethylsilyl 2-O-benzoyl-4,6-O-benzylidene-3-S-(3,4-di-O-acetyl-2-p-methoxybenzyl-α-L-fucopyranosyl)-3-thio-β-D-galactopyranoside 

Relevant articles and documents

Silyl group migration in 1-O-silyl protected sugars-convenient synthesis of 2-O-unprotected sugars

Reaction of 2-O-unprotected 1-9-silyl-protected D-glucose and D-galactose derivatives 5a-d with benzyl bromide in the presence of sodium hydride as the base afforded 1-O-benzyl 2-O-silyl derivatives 6aα/β - 6dα/β. Thus, prior to anomeric O-benzylation, t