Tetrakis(4-aminophenyl)ethene

Base Information

• Chemical Name: Tetrakis(4-aminophenyl)ethene
• CAS No.: 78525-34-5
• Molecular Formula: C26H24N4
• Molecular Weight: 392.503
• Mol file: 78525-34-5.mol

Synonyms:

Chemical Property of Tetrakis(4-aminophenyl)ethene

Chemical Property:

• Boiling Point: 634.8±55.0 °C(Predicted)
• PKA: 5.29±0.10(Predicted)
• PSA: 104.08000
• Density: 1.247±0.06 g/cm3(Predicted)
• LogP: 7.34760
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

98%,99%, ^*data from raw suppliers

4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Tetrakis(4-aminophenyl)ethene belongs to hydrocarbon derivatives and can be used as pharmaceutical intermediates in medical experimental research.

Technology Process of Tetrakis(4-aminophenyl)ethene

There total 7 articles about Tetrakis(4-aminophenyl)ethene 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: 97.0%

1,1,2,2-tetrakis(4-nitrophenyl)ethene (47797-98-8) → 4,4’,4’’,4’’’-(ethene-1,1,2,2-tetrayl)tetraaniline (78525-34-5)

Guidance literature:

With palladium on activated charcoal; hydrazine; In tetrahydrofuran; at 20 ℃;

DOI:10.1002/cphc.201900569

Reference yield: 65.0%

4,4'-diaminobenzophenone (611-98-3) → 4,4’,4’’,4’’’-(ethene-1,1,2,2-tetrayl)tetraaniline (78525-34-5)

Guidance literature:

With hydrogenchloride; tin; In water; at 60 - 75 ℃; for 5h;

DOI:10.1021/acs.analchem.6b02032

Reference yield:

1,1,2,2-tetraphenylethylene (632-51-9) → 4,4’,4’’,4’’’-(ethene-1,1,2,2-tetrayl)tetraaniline (78525-34-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 60 percent / HNO₃; HOAc / CH₂Cl₂ / 24 h / 20 °C

2: 79 percent / MeOH / Raney-Ni / CH₂Cl₂ / 1 h / 20 °C

With methanol; nitric acid; acetic acid; nickel; In dichloromethane;

DOI:10.1002/ejoc.200600123

upstream raw materials:

4,4'-diaminobenzophenone

1,1,2,2-tetrakis(4-nitrophenyl)ethene

tetrakis-(4-nitro-phenyl)-oxirane

1,1,2,2-tetraphenylethylene

Downstream raw materials:

1,1,2,2-tetrakis-(4-amino-phenyl)-ethane

tetrakis(4-acetylaminophenyl)ethene

Refernces

• 1、 Zhao, Jie,Yang, Dong,Zhao, Yanxia,Yang, Xiao-Juan,Wang, Yao-Yu,Wu, Biao. "Anion-coordination-induced turn-on fluorescence of an oligourea- functionalized tetraphenylethene in a wide concentration range". . p. 6632 - 6636. Retrieved 2014.
• 2、 Jiang, Man,Lian, Zhe,Liu, Shaomin,Qiao, Fei,Wang, Rong-Zhou,Wang, Shaobin,Xing, Ling-Bao. "Quadruple hydrogen bonded hyperbranched supramolecular polymers with aggregation-induced emission for artificial light-harvesting". . . Retrieved 2019.
• 3、 Akhtar, Nasim,Biswas, Oindrila,Manna, Debasis. "Stimuli-responsive transmembrane anion transport by AIE-active fluorescent probes". supporting information. p. 7446 - 7459. Retrieved 2021/09/08.