2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside
CAS No.:157553-92-9
Molecular Formula:C₂₃H₄₄O₁₆Si
Molecular Weight:604.678
Hs Code.:
Mol file:157553-92-9.mol

Synonyms:2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside

Chemical Property:

Vapor Pressure:3.04E-33mmHg at 25°C
Boiling Point:845.6°Cat760mmHg
PKA:12.68±0.70(Predicted)
Flash Point:465.2°C
Density:1.5g/cm³

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Technology Process of 2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside

There total 4 articles about 2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)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:

: 128200-62-4
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

: 157553-92-9
2-(trimethylsilyl)ethyl 4-O-<3-O-(β-D-galactopyranosyl)-α-D-galactopyranosyl>-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / molecular sieves 4A, silver trifluoromethanesulfonate, tetramethylurea / CH₂Cl₂ / 9 h / Ambient temperature

2: H₂ / 10percent Pd/C / acetic acid / 22 h

3: MeONa / methanol / 3 h

With 4 A molecular sieve; hydrogen; sodium methylate; silver trifluoromethanesulfonate; tetramethylurea; palladium on activated charcoal; In methanol; dichloromethane; acetic acid;
DOI:10.3891/acta.chem.scand.48-0356

Reference yield:

: 157553-91-8
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-<2,4,6-tri-O-benzyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl>-β-D-galactopyranoside

: 157553-92-9
2-(trimethylsilyl)ethyl 4-O-<3-O-(β-D-galactopyranosyl)-α-D-galactopyranosyl>-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / 10percent Pd/C / acetic acid / 22 h

2: MeONa / methanol / 3 h

With hydrogen; sodium methylate; palladium on activated charcoal; In methanol; acetic acid;
DOI:10.3891/acta.chem.scand.48-0356

Reference yield:

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 157553-92-9
2-(trimethylsilyl)ethyl 4-O-<3-O-(β-D-galactopyranosyl)-α-D-galactopyranosyl>-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / molecular sieves 4A, silver trifluoromethanesulfonate, tetramethylurea / CH₂Cl₂ / 9 h / Ambient temperature

2: H₂ / 10percent Pd/C / acetic acid / 22 h

3: MeONa / methanol / 3 h

With 4 A molecular sieve; hydrogen; sodium methylate; silver trifluoromethanesulfonate; tetramethylurea; palladium on activated charcoal; In methanol; dichloromethane; acetic acid;
DOI:10.3891/acta.chem.scand.48-0356