2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside
CAS No.:1415252-23-1
Molecular Formula:C₄₃H₅₅N₃O₁₈Si
Molecular Weight:930.004
Hs Code.:

2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

Synonyms:2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

There total 2 articles about 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 4-acetoxy-5-azido-2-p-tolylsulfanyl-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

: 172361-31-8
2-(trimethylsilyl)ethyl 2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranoside

: 1415252-23-1
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

: 1415252-24-2
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

: 136737-08-1
methyl 4,7,8,9-tetra-O-acetyl-2,6-anhydro-5-azido-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-non-2-enonate

Guidance literature:: With N-iodo-succinimide; trifluorormethanesulfonic acid; In acetonitrile; at -40 ℃; for 1h; Overall yield = 71 %; Molecular sieve; Inert atmosphere;
DOI:10.1016/j.carres.2012.08.007

Reference yield:

: C₁₇H₂₃N₃O₇S

: 1415252-23-1
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

: 1415252-24-2
2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-5-azido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonate)-(2→3)-2-O-benzoyl-4,6-O-benzylidene-β-D-galacotopyranoside

: 136737-08-1
methyl 4,7,8,9-tetra-O-acetyl-2,6-anhydro-5-azido-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-non-2-enonate

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine

2: N-iodo-succinimide; trifluorormethanesulfonic acid / acetonitrile / 1 h / -40 °C / Molecular sieve; Inert atmosphere

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; In acetonitrile;
DOI:10.1016/j.carres.2012.08.007