C₅₇H₄₀O

Base Information

• Chemical Name: C₅₇H₄₀O
• CAS No.: 1322004-71-6
• Molecular Formula: C₅₇H₄₀O
• Molecular Weight: 740.944
• Mol file: 1322004-71-6.mol

Synonyms:

Chemical Property of C₅₇H₄₀O

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₅₇H₄₀O

There total 3 articles about C₅₇H₄₀O 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:

2-phenylethynylanisole (41398-67-8) → C57H40O (1322004-71-6)

Guidance literature:

Multi-step reaction with 3 steps

1: diphenylether / 10 h / 280 °C / Inert atmosphere

2: boron tribromide / dichloromethane / 12 h / 0 - 20 °C

3: pyridinium p-toluenesulfonate / 1,2-dichloro-ethane / 48 h / Inert atmosphere; Reflux

With pyridinium p-toluenesulfonate; boron tribromide; In diphenylether; dichloromethane; 1,2-dichloro-ethane;

DOI:10.1021/jo201144t

Reference yield:

phenylacetylene (536-74-3) → C57H40O (1322004-71-6)

Guidance literature:

Multi-step reaction with 4 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 14 h / Heating; Inert atmosphere

2: diphenylether / 10 h / 280 °C / Inert atmosphere

3: boron tribromide / dichloromethane / 12 h / 0 - 20 °C

4: pyridinium p-toluenesulfonate / 1,2-dichloro-ethane / 48 h / Inert atmosphere; Reflux

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; pyridinium p-toluenesulfonate; boron tribromide; triethylamine; In tetrahydrofuran; diphenylether; dichloromethane; 1,2-dichloro-ethane;

DOI:10.1021/jo201144t

Reference yield:

1-(2-methoxyphenyl)-2,3,4,5,6-pentaphenylbenzene (1322004-75-0) → C57H40O (1322004-71-6)

Guidance literature:

Multi-step reaction with 2 steps

1: boron tribromide / dichloromethane / 12 h / 0 - 20 °C

2: pyridinium p-toluenesulfonate / 1,2-dichloro-ethane / 48 h / Inert atmosphere; Reflux

With pyridinium p-toluenesulfonate; boron tribromide; In dichloromethane; 1,2-dichloro-ethane;

DOI:10.1021/jo201144t

upstream raw materials:

1-(2-methoxyphenyl)-2,3,4,5,6-pentaphenylbenzene

2-phenylethynylanisole

phenylacetylene

Refernces