(2-(4-ethynylphenyl)ethene-1,1,2-triyl)tribenzene

Base Information

• Chemical Name: (2-(4-ethynylphenyl)ethene-1,1,2-triyl)tribenzene
• CAS No.: 1225493-18-4
• Molecular Formula: C₂₈H₂₀
• Molecular Weight: 356.467
• Mol file: 1225493-18-4.mol

Synonyms:(2-(4-ethynylphenyl) ethane-1,1,2-triyl)tribenzene

Chemical Property of (2-(4-ethynylphenyl)ethene-1,1,2-triyl)tribenzene

Chemical Property:

• Boiling Point: 451.5±24.0 °C(Predicted)
• Density: 1.14±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

(2-(4-Ethynylphenyl)ethene-1,1,2-triyl)tribenzene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: AIE (aggregation-induced emission)-active building block.

Technology Process of (2-(4-ethynylphenyl)ethene-1,1,2-triyl)tribenzene

There total 14 articles about (2-(4-ethynylphenyl)ethene-1,1,2-triyl)tribenzene 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: 95.3%

(2-(4-((trimethylsilyl)ethynyl)phenyl)ethene-1,1,2-triyl)tribenzene (1378416-19-3) → (2-(4-ethynylphenyl) ethane-1,1,2-triyl)tribenzene (1225493-18-4)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;

DOI:10.1039/c2jm30620d

Reference yield: 90.0%

2-methyl-4-(4-(1,2,2-triphenylvinyl)phenyl)but-3-yn-2-ol → (2-(4-ethynylphenyl) ethane-1,1,2-triyl)tribenzene (1225493-18-4)

Guidance literature:

With potassium hydroxide; In toluene; at 110 ℃; for 0.5h;

Reference yield: 60.0%

[1-(4-carbaldehydephenyl)-1,2,2-triphenyl]ethylene (1289218-74-1) + (bromomethyl)triphenyl phosphonium bromide (1034-49-7) → (2-(4-ethynylphenyl) ethane-1,1,2-triyl)tribenzene (1225493-18-4)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at -78 - 20 ℃; for 25h;

DOI:10.1016/j.tetlet.2011.11.012

upstream raw materials:

[1-(4-carbaldehydephenyl)-1,2,2-triphenyl]ethylene

(bromomethyl)triphenyl phosphonium bromide

C₂₈H₂₀Br₂

(4-bromophenyl)(phenyl)methanone

Downstream raw materials:

[1,1'-biphenyl]-4,4'-diyl bis(6-(4-(4-(1,2,2-triphenylvinyl)phenyl)-1H-1,2,3-triazol-1-yl)hexanoate)

[1,1'-biphenyl]-4,4'-diyl bis(11-(4-(4-(1,2,2-triphenylvinyl)phenyl)-1H-1,2,3-triazol-1-yl)undecanoate)

4,4'-bis(4-(4-(1,2,2-triphenylvinyl)phenyl)-1H-1,2,3-triazol-1-yl)biphenyl

Refernces

• 1、 Dhokale, Bhausaheb,Jadhav, Thaksen,Mobin, Shaikh M.,Misra, Rajneesh. "Meso Alkynylated Tetraphenylethylene (TPE) and 2,3,3-Triphenylacrylonitrile (TPAN) Substituted BODIPYs". . p. 8018 - 8025. Retrieved 2015.
• 2、 Li, Shuhong,Shang, Yanli,Zhao, Engui,Kwok, Ryan T. K.,Lam, Jacky W. Y.,Song, Yanlin,Tang, Ben Zhong. "Color-tunable and highly solid emissive AIE molecules: Synthesis, photophysics, data storage and biological application". . p. 3445 - 3451. Retrieved 2015.
• 3、 -. "D-π-A type tetraphenyl ethynylphenyl substituted pyridine conjugated luminous small molecule and synthesis method thereof". Paragraph 0057; 0064. . Retrieved 2021/10/27.