4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline

Base Information

• Chemical Name: 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline
• CAS No.: 1610471-69-6
• Molecular Formula: C₄₀H₃₀N₄
• Molecular Weight: 566.705
• Mol file: 1610471-69-6.mol

Synonyms:4,4’,4’’,4’’’-(pyrene-1,3,6,8-tetrayl) tetra aniline

Chemical Property of 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline

Chemical Property:

• Boiling Point: 773.4±55.0 °C(Predicted)
• PKA: 4.91±0.10(Predicted)
• Density: 1.311±0.06 g/cm3(Predicted)
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

99%, ^*data from raw suppliers

4,4,4,4-(1,3,6,8-Pyrenetetrayl)tetrakis[benzenamine] 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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Technology Process of 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline

There total 3 articles about 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline 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: 98.0%

1,3,6,8-tetrabromopyrene (128-63-2) + 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline (214360-73-3) → 4,4’,4’’,4’’’-(pyrene-1,3,6,8-tetrayl) tetra aniline (1610471-69-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,4-dioxane; water; at 115 ℃; Inert atmosphere;

DOI:10.1021/jacs.9b08079

Reference yield: 75.0%

1,3,6,8-tetrakis(4,4,5 ,5-tetramethyl- 1,3 ,2-dioxaborolan-2-yl)pyrene (1398053-00-3) + 4-bromo-aniline (106-40-1) → 4,4’,4’’,4’’’-(pyrene-1,3,6,8-tetrayl) tetra aniline (1610471-69-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,4-dioxane; at 100 ℃; for 48h; Inert atmosphere;

DOI:10.1039/d0ta07281h

Reference yield:

pyrene (129-00-0) → 4,4’,4’’,4’’’-(pyrene-1,3,6,8-tetrayl) tetra aniline (1610471-69-6)

Guidance literature:

Multi-step reaction with 2 steps

1: bromine / nitrobenzene / 18 h / 120 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / 1,4-dioxane; water / 72 h / Inert atmosphere; Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; bromine; potassium carbonate; In 1,4-dioxane; water; nitrobenzene;

upstream raw materials:

1,3,6,8-tetrabromopyrene

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline

1,3,6,8-tetrakis(4,4,5 ,5-tetramethyl- 1,3 ,2-dioxaborolan-2-yl)pyrene

4-bromo-aniline

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