5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene

Base Information

• Chemical Name: 5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene
• CAS No.: 1135950-12-7
• Molecular Formula: C₄₅H₈₃BrO₂₁
• Molecular Weight: 1040.05
• Mol file: 1135950-12-7.mol

Synonyms:5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene

Chemical Property of 5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene

There total 1 articles about 5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene 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: 100.0%

5-bromo-1,2,3 trihydroxybenzene (16492-75-4) + 2,5,8,11,14,17-hexaoxanonadecan-19-yl 4-methylbenzenesulfonate (155887-96-0,58320-73-3) → 5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene (1135950-12-7)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 70 ℃; for 24h;

DOI:10.1002/asia.200800340

Reference yield: 9.1%

5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene (1135950-12-7) + 3-(3,3,4,4,5,5-hexafluoro-2-(5-iodo-2-methylthiophen-3-yl)cyclopent-1-enyl)-5-iodo-2-methylthiophene → 1,2-bis[5-(3,4,5-tri(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)phenyl)2-methylthiophen-3-yl]perfluorocyclopentene (1135950-08-1)

Guidance literature:

3-(3,3,4,4,5,5-hexafluoro-2-(5-iodo-2-methylthiophen-3-yl)cyclopent-1-enyl)-5-iodo-2-methylthiophene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; Inert atmosphere;

With boric acid tributyl ester; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

5-bromo-1,2,3-tris-(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)benzene; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; hexane; water; for 16h; Reflux; Inert atmosphere;

DOI:10.1002/asia.200800340

upstream raw materials:

5-bromo-1,2,3 trihydroxybenzene

2,5,8,11,14,17-hexaoxanonadecan-19-yl 4-methylbenzenesulfonate

Downstream raw materials:

1,2-bis[5-(3,4,5-tri(2-[2-(2-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)ethoxy)ethoxy]ethoxy)phenyl)2-methylthiophen-3-yl]perfluorocyclopentene