2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Base Information

Chemical Name:2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside
CAS No.:152771-10-3
Molecular Formula:C₄₆H₆₀O₁₅Si
Molecular Weight:881.059
Hs Code.:

Synonyms:2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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Chemical Property of 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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Technology Process of 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

There total 1 articles about 2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-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: 87.0%

: 117253-05-1
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside

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

: 152771-10-3
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With 3 A molecular sieve; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; for 5h; Ambient temperature;
DOI:10.1016/0008-6215(93)84028-5

Reference yield: 99.0%

: 152771-10-3
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 152771-11-4
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With sodium methylate;
DOI:10.1016/0008-6215(93)84028-5

Reference yield:

: 152771-10-3
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 152771-13-6
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-4-O-(2-deoxy-β-D-lyxo-hexopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / methanolic NaOMe

2: p-TsOH

4: 277 mg / Bu₃SnH / toluene / 10 h / Heating

5: 83 percent / 80 vol-percent aq. HOAc / 0.75 h / 60 °C

With tri-n-butyl-tin hydride; sodium methylate; toluene-4-sulfonic acid; acetic acid; In toluene;
DOI:10.1016/0008-6215(93)84028-5