4,4'-Bis(5-hexylthiophen-2-yl)-2,2'-bipyridine

Base Information

• Chemical Name: 4,4'-Bis(5-hexylthiophen-2-yl)-2,2'-bipyridine
• CAS No.: 1047684-56-9
• Molecular Formula: C30H36N2S2
• Molecular Weight: 488.7492
• Hs Code.: 2934999090
• Mol file: 1047684-56-9.mol

Synonyms:4,4'-dihexylthiophene-2,2'-bipyridine;4,4'-Bis(5-hexyl-2-thienyl)-2,2'-bipyridyl;4,4'-Bis(5-hexyl-2-thienyl)-2,2'-bipyridine;4-(5-hexylthiophen-2-yl)-2-[4-(5-hexylthiophen-2-yl)pyridin-2-yl]pyridine;

Chemical Property of 4,4'-Bis(5-hexylthiophen-2-yl)-2,2'-bipyridine

Chemical Property:

• Boiling Point: 583.0±45.0 °C(Predicted)
• PKA: 4.60±0.38(Predicted)
• PSA: 82.26000
• Density: 1.090
• LogP: 9.84620
• Storage Temp.: 2-8°C

Purity/Quality:

≥99% ^*data from raw suppliers

4,4''-Bis(5-hexylthiophen-2-yl)-2,2''-bipyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4,4''-Bis(5-hexylthiophen-2-yl)-2,2''-bipyridine is used as a reactant in the synthesis of ruthenium(II) ligand complexes as sensitizers in dye-sensitized solar cells.

Technology Process of 4,4'-Bis(5-hexylthiophen-2-yl)-2,2'-bipyridine

There total 6 articles about 4,4'-Bis(5-hexylthiophen-2-yl)-2,2'-bipyridine 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: 88.0%

4,4'-dibromo-2,2'-bipyridine (18511-71-2) + C10H15BrSZn → 4,4′-bis(2-hexylthiophene-5-yl)-2,2′-bipyridine (1047684-56-9)

Guidance literature:

With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; triphenylphosphine; In N,N-dimethyl-formamide; at 80 ℃; for 1h; Inert atmosphere;

Reference yield: 80.0%

2-hexylthiophene (18794-77-9) + 4,4'-dibromo-2,2'-bipyridine (18511-71-2) → 4,4′-bis(2-hexylthiophene-5-yl)-2,2′-bipyridine (1047684-56-9)

Guidance literature:

2-hexylthiophene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2h; Inert atmosphere;

With tributyltin chloride; In tetrahydrofuran; hexane; at 20 ℃; for 4h; Inert atmosphere;

4,4'-dibromo-2,2'-bipyridine; With bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 85 ℃; Inert atmosphere;

DOI:10.1021/ja801942j

Reference yield: 51.0%

4,4'-dibromo-2,2'-bipyridine (18511-71-2) + (5-hexylthiophen-2-yl)trimethylstannane (718634-30-1) → 4,4′-bis(2-hexylthiophene-5-yl)-2,2′-bipyridine (1047684-56-9)

Guidance literature:

With trans-bis(triphenylphosphine)palladium dichloride; In N,N-dimethyl-formamide; at 85 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.dyepig.2013.12.018

upstream raw materials:

2-hexylthiophene

4,4'-dibromo-2,2'-bipyridine

2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-hexylthiophene

2-bromo-5-hexylthiophene

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