C₅₇H₆₀N₂O₂S₂

Base Information

• Chemical Name: C₅₇H₆₀N₂O₂S₂
• CAS No.: 1312471-95-6
• Molecular Formula: C₅₇H₆₀N₂O₂S₂
• Molecular Weight: 869.248
• Mol file: 1312471-95-6.mol

Synonyms:

Chemical Property of C₅₇H₆₀N₂O₂S₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₅₇H₆₀N₂O₂S₂

There total 3 articles about C₅₇H₆₀N₂O₂S₂ 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: 35.0%

5,5'-(9,9-Dibutyl-9H-fluorene-2,7-diyldi-2,1-ethynediyl)bis-2-thiophenecarboxaldehyde (1312471-92-3) + {[4-[ethyl(2-hydroxyethyl)amino]phenyl]methyl}triphenylphosphonium iodide → C57H60N2O2S2 (1312471-95-6)

Guidance literature:

With potassium tert-butylate; In dichloromethane; at 20 ℃; for 16h;

DOI:10.1039/c1nj20073a

Reference yield:

9,9-bis(n-butyl)-2,7-diiodofluorene → C57H60N2O2S2 (1312471-95-6)

Guidance literature:

Multi-step reaction with 4 steps

1: copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine / toluene / 16 h / 40 °C / Inert atmosphere

2: potassium hydroxide / isopropyl alcohol; toluene / 0.5 h / Reflux

3: copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine / toluene / 16 h / 40 °C / Inert atmosphere

4: potassium tert-butylate / dichloromethane / 16 h / 20 °C

With copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; potassium tert-butylate; triethylamine; potassium hydroxide; In dichloromethane; isopropyl alcohol; toluene; 3: Sonogashira coupling / 4: Wittig reaction;

DOI:10.1039/c1nj20073a

Reference yield:

4,4'-(9,9-dibutyl-9H-fluorene-2,7-diyl)bis(2-methyl-3-butyn-2-ol) (944146-41-2) → C57H60N2O2S2 (1312471-95-6)

Guidance literature:

Multi-step reaction with 3 steps

1: potassium hydroxide / isopropyl alcohol; toluene / 0.5 h / Reflux

2: copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine / toluene / 16 h / 40 °C / Inert atmosphere

3: potassium tert-butylate / dichloromethane / 16 h / 20 °C

With copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; potassium tert-butylate; triethylamine; potassium hydroxide; In dichloromethane; isopropyl alcohol; toluene; 2: Sonogashira coupling / 3: Wittig reaction;

DOI:10.1039/c1nj20073a

upstream raw materials:

4,4'-(9,9-dibutyl-9H-fluorene-2,7-diyl)bis(2-methyl-3-butyn-2-ol)

5,5'-(9,9-Dibutyl-9H-fluorene-2,7-diyldi-2,1-ethynediyl)bis-2-thiophenecarboxaldehyde