2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside
CAS No.:160533-60-8
Molecular Formula:C₆₄H₇₀O₂₃Si
Molecular Weight:1235.33
Hs Code.:

2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Synonyms:2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

There total 5 articles about 2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside 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: 97.0%

: 160534-00-9
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-6-O-p-methoxybenzyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

: 160533-60-8
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; for 6h; Ambient temperature;
DOI:10.1016/0008-6215(94)84006-7

Reference yield:

: 115969-51-2
2-(trimethylsilyl)ethyl O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside

: 160533-60-8
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 81 percent / p-toluenesulfonic acid / acetonitrile / 38 h / Ambient temperature

2: 90 percent / pyridine / Ambient temperature

3: 88 percent / 3A molecular sieves, NaCNBH₃, CF₃CO₂H / dimethylformamide

4: 1.) 3A molecular sieves, 2.) silver trifluoromethanesulfonate / 1.) CH₂Cl₂, 4 h, 2.) CH₂Cl₂, from -15 deg C to RT, 6 h

5: 97 percent / DDQ / CH₂Cl₂; H₂O / 6 h / Ambient temperature

With pyridine; 3 A molecular sieve; silver trifluoromethanesulfonate; sodium cyanoborohydride; toluene-4-sulfonic acid; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/0008-6215(94)84006-7

Reference yield:

: 160533-98-2
2-(trimethylsilyl)ethyl 4-O-(4,6-O-p-methoxybenzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

: 160533-60-8
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzoyl-4-O-<2,3-di-O-benzoyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / pyridine / Ambient temperature

2: 88 percent / 3A molecular sieves, NaCNBH₃, CF₃CO₂H / dimethylformamide

3: 1.) 3A molecular sieves, 2.) silver trifluoromethanesulfonate / 1.) CH₂Cl₂, 4 h, 2.) CH₂Cl₂, from -15 deg C to RT, 6 h

4: 97 percent / DDQ / CH₂Cl₂; H₂O / 6 h / Ambient temperature

With pyridine; 3 A molecular sieve; silver trifluoromethanesulfonate; sodium cyanoborohydride; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(94)84006-7