C₂₅H₂₈O₁₁

Base Information

• Chemical Name: C₂₅H₂₈O₁₁
• CAS No.: 1130790-26-9
• Molecular Formula: C₂₅H₂₈O₁₁
• Molecular Weight: 504.491
• Mol file: 1130790-26-9.mol

Synonyms:C₂₅H₂₈O₁₁

Chemical Property of C₂₅H₂₈O₁₁

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₅H₂₈O₁₁

There total 5 articles about C₂₅H₂₈O₁₁ 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: 96.0%

4-(2'',3'',4''-tri-O-acetyl-β-D-xylopyranosyloxy)-2',4'-dibenzyloxy-2-hydroxybibenzyl (1009814-24-7) → C25H28O11 (1130790-26-9)

Guidance literature:

With palladium hydroxide on carbon; hydrogen; at 20 ℃; for 12h;

DOI:10.1016/j.bmcl.2008.08.053

Reference yield:

2',4'-dibenzyloxy-2,4-di(methoxymethoxy)stilbene (1009814-18-9) → C25H28O11 (1130790-26-9)

Guidance literature:

Multi-step reaction with 4 steps

1: 5% Pd(II)/C(eggshell); hydrogen / tetrahydrofuran / 12 h / 20 °C / 760.05 Torr

2: toluene-4-sulfonic acid / tetrahydrofuran; methanol / 2 h / Reflux

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.08 h / 0 °C

4: 20% palladium(II) hydroxide on carbon; hydrogen / ethyl acetate / 12 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; 20% palladium(II) hydroxide on carbon; 5% Pd(II)/C(eggshell); hydrogen; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;

DOI:10.1016/j.ejmech.2011.01.065

Reference yield:

2',4'-dibenzyloxy-2,4-di(methoxymethoxy)bibenzyl (1009814-11-2) → C25H28O11 (1130790-26-9)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / tetrahydrofuran; methanol / 2 h / Reflux

2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.08 h / 0 °C

3: 20% palladium(II) hydroxide on carbon; hydrogen / ethyl acetate / 12 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; 20% palladium(II) hydroxide on carbon; hydrogen; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;

DOI:10.1016/j.ejmech.2011.01.065

upstream raw materials:

4-(2'',3'',4''-tri-O-acetyl-β-D-xylopyranosyloxy)-2',4'-dibenzyloxy-2-hydroxybibenzyl

2',4'-dibenzyloxy-2,4-di(methoxymethoxy)stilbene

2',4'-dibenzyloxy-2,4-di(methoxymethoxy)bibenzyl

C₂₈H₂₆O₄

Downstream raw materials:

2,2',4'-trihydroxy-4-β-D-xylopyranosyloxybibenzyl