C₄₂H₄₆Cl₃NO₁₈

Base Information

• Chemical Name: C₄₂H₄₆Cl₃NO₁₈
• CAS No.: 1138125-17-3
• Molecular Formula: C₄₂H₄₆Cl₃NO₁₈
• Molecular Weight: 959.182
• Mol file: 1138125-17-3.mol

Synonyms:

Chemical Property of C₄₂H₄₆Cl₃NO₁₈

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₄₂H₄₆Cl₃NO₁₈

There total 11 articles about C₄₂H₄₆Cl₃NO₁₈ 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:

C42H44Cl3NO18 (1138123-83-7) → C42H46Cl3NO18 (1138125-17-3)

Guidance literature:

With triethylsilane; trifluorormethanesulfonic acid; In dichloromethane; at -78 ℃; for 2.5h; Molecular sieve; Inert atmosphere;

DOI:10.1021/ja4000933

Reference yield:

C42H44Cl3NO18 → C42H46Cl3NO18 (1138125-17-3)

Guidance literature:

With triethylsilane; trifluorormethanesulfonic acid; In dichloromethane; Molecular sieve;

Reference yield:

4-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside (2872-65-3,14581-81-8,17042-40-9,84380-06-3,105260-62-6) → C42H46Cl3NO18 (1138125-17-3)

Guidance literature:

Multi-step reaction with 5 steps

1: sodium methylate / methanol / 2 h / 20 °C / Inert atmosphere

2: toluene-4-sulfonic acid / acetonitrile / Inert atmosphere

3: pyridine / 2 h / -40 °C / Inert atmosphere

4: 2,6-di-tert-butyl-pyridine; 1,2-dimethoxy-4-(2-propenyl)benzene; trifluoromethylsulfonic anhydride / dichloromethane / 1.5 h / -78 °C / Inert atmosphere; Molecular sieve

5: triethylsilane; trifluorormethanesulfonic acid / dichloromethane / 2.5 h / -78 °C / Molecular sieve; Inert atmosphere

With pyridine; triethylsilane; 2,6-di-tert-butyl-pyridine; trifluorormethanesulfonic acid; trifluoromethylsulfonic anhydride; 1,2-dimethoxy-4-(2-propenyl)benzene; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane; acetonitrile;

DOI:10.1021/ja4000933

upstream raw materials:

4-methoxyphenyl 4,6-O-benzylidene-β-D-galactopyranoside

C₂₇H₂₆O₉

phenyl chloroformate

phenyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside S-oxide

Downstream raw materials:

C₄₃H₄₅Cl₃F₃NO₂₀S

C₄₄H₄₈Cl₃NO₁₉

C₄₄H₄₈Cl₃NO₁₉

C₃₁H₃₈Cl₃N₃O₁₈