9,10-bis(4-formylphenylethynyl)anthracene

Base Information

• Chemical Name: 9,10-bis(4-formylphenylethynyl)anthracene
• CAS No.: 1361119-48-3
• Molecular Formula: C₃₂H₁₈O₂
• Molecular Weight: 434.494
• Mol file: 1361119-48-3.mol

Synonyms:9,10-bis(4-formylphenylethynyl)anthracene

Chemical Property of 9,10-bis(4-formylphenylethynyl)anthracene

Chemical Property:

Purity/Quality:

98.5% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9,10-bis(4-formylphenylethynyl)anthracene

There total 6 articles about 9,10-bis(4-formylphenylethynyl)anthracene 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: 65.0%

9,10-diethynylanthracene (18512-55-5) + 4-bromo-benzaldehyde (1122-91-4) → 9,10-bis(4-formylphenylethynyl)anthracene (1361119-48-3)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; Inert atmosphere;

DOI:10.1016/j.tet.2017.04.037

Reference yield: 55.0%

9,10-bis(trimethylsilyl)ethynylanthracene (18750-95-3) + 4-bromo-benzaldehyde (1122-91-4) → 9,10-bis(4-formylphenylethynyl)anthracene (1361119-48-3)

Guidance literature:

With copper(l) iodide; bis(triphenylphosphine)palladium(II) chloride; potassium hydroxide; In tetrahydrofuran; N,N-dimethyl-formamide; at 80 ℃; for 5h;

DOI:10.1002/chem.201102230

Reference yield: 51.0%

9,10-Dibromoanthracene (523-27-3) + 4-Ethynylbenzaldehyde (63697-96-1) → 9,10-bis(4-formylphenylethynyl)anthracene (1361119-48-3)

Guidance literature:

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; In tetrahydrofuran; at 80 ℃; for 14h; Inert atmosphere;

DOI:10.1002/ejoc.201200032

upstream raw materials:

9,10-Dibromoanthracene

9,10-bis(trimethylsilyl)ethynylanthracene

4-bromo-benzaldehyde

4-Ethynylbenzaldehyde

Downstream raw materials:

9,10-bis(4-formylphenylethynyl)-9,10-dihydro-9,10-epidioxidoanthracene