2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene

Base Information

• Chemical Name: 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene
• CAS No.: 866336-63-2
• Molecular Formula: C₅₃H₆₂OS₂
• Molecular Weight: 779.207
• Mol file: 866336-63-2.mol

Synonyms:

Chemical Property of 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene

There total 4 articles about 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene 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-bromo-7-[5-(4-octyloxyphenyl)thiophen-2-yl]-9,9-dipropylfluorene (866336-62-1) + 2-(tri-n-butylstannyl)-5-(4-n-hexylphenyl)thiophene → 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene (866336-63-2)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 90 ℃; for 24h;

DOI:10.1039/b506063j

Reference yield:

2-bromo-7-iodo-9,9-di-n-propyl-9H-fluorene (866336-61-0) → 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene (866336-63-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 6.47 g / Pd(PPh₃)4 / dimethylformamide / 24 h / 90 °C

2: 2.50 g / Pd(PPh₃)4 / toluene / 24 h / 90 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; toluene; 1: Stille coupling / 2: Stille coupling;

DOI:10.1039/b506063j

Reference yield:

2-[(4-octyloxyphenyl)-5-tributylstannyl]thiophene → 2-[5-(4-n-hexylphenyl)thien-2-yl]-7-[5-(4-octyloxyphenyl)thien-2-yl]-9,9-dipropylfluorene (866336-63-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 6.47 g / Pd(PPh₃)4 / dimethylformamide / 24 h / 90 °C

2: 2.50 g / Pd(PPh₃)4 / toluene / 24 h / 90 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; toluene; 1: Stille coupling / 2: Stille coupling;

DOI:10.1039/b506063j

upstream raw materials:

2-bromo-7-[5-(4-octyloxyphenyl)thiophen-2-yl]-9,9-dipropylfluorene

2-bromo-7-iodo-9,9-di-n-propyl-9H-fluorene

2-bromo-7-iodofluorene

Refernces