2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside
CAS No.:702676-47-9
Molecular Formula:C₄₅H₅₀O₁₅Si
Molecular Weight:858.969
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

There total 3 articles about 2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside 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: 67.0%

: 702676-45-7
2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-2,6-di-O-benzyl-β-D-galactopyranoside

: 702676-47-9
2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

Guidance literature:: With hydrogen; palladium on activated charcoal; In 1,4-dioxane; methanol; at 20 ℃; for 216h; under 3000.24 Torr;
DOI:10.2533/000942904777678019

Reference yield:

: 105376-04-3,113214-71-4,138661-53-7
ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-galactopyranoside

: 702676-47-9
2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / dimethyl(methylthio)sulfonium triflate / CH₂Cl₂ / 16 h / 7 °C

2: 67 percent / H₂ / Pd/C / dioxane; methanol / 216 h / 20 °C / 3000.24 Torr

With hydrogen; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; palladium on activated charcoal; In 1,4-dioxane; methanol; dichloromethane;
DOI:10.2533/000942904777678019

Reference yield:

: ethyl 1-thio-D-galactopyranoside

: 702676-47-9
2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->3)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / molecular sieves 3 Angstroem; dimethyl(methylthio) sulfonium triflate / CH₂Cl₂ / 16 h / 7 °C

2: 67 percent / hydrogen; acetic acid / palladium on carbon / methanol; dioxane / 216 h / 20 °C / 3000.24 Torr

With dimethyl(methylthio) sulfonium trifluoromethanesulfonate; 3 A molecular sieve; hydrogen; acetic acid; palladium on activated charcoal; In 1,4-dioxane; methanol; dichloromethane;
DOI:10.1081/CAR-120030021