7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene

Base Information

• Chemical Name: 7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene
• CAS No.: 740812-22-0
• Molecular Formula: C₈₇H₁₂₀Br₂
• Molecular Weight: 1325.72
• Mol file: 740812-22-0.mol

Synonyms:7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene

Chemical Property of 7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene

There total 1 articles about 7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene 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-amino-7-bromofluorene (6638-60-4) → 7,7''-dibromo-9,9,9',9',9'',9''-hexakis(2-ethylhexyl)-2,2'-7,2''-terfluorene (740812-22-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: 82 percent / triethylbenzylammonium chloride; aq. NaOH / dimethylsulfoxide / 2 h / 20 °C

2.1: BF₃*Et₂O / CH₂Cl₂ / 0.17 h / -10 °C

2.2: 81 percent / butyl nitrite / CH₂Cl₂ / 0.5 h / 0 °C

3.1: 54.4 percent / Pd(OAc)2 / ethanol / 2 h / 60 °C

With sodium hydroxide; boron trifluoride diethyl etherate; N-benzyl-N,N,N-triethylammonium chloride; palladium diacetate; In ethanol; dichloromethane; dimethyl sulfoxide;

DOI:10.1002/chem.200305659

upstream raw materials:

2-amino-7-bromofluorene