5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine

Base Information

• Chemical Name: 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine
• CAS No.: 1374875-74-7
• Molecular Formula: C₂₄H₁₈Br₂N₂S₂
• Molecular Weight: 558.36
• Mol file: 1374875-74-7.mol

Synonyms:5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine

Chemical Property of 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine

There total 1 articles about 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-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: 94.0%

2,5,2',5'-tetrabromo-[4,4']bipyridinyl (1227402-62-1) + (4-thiomethoxyphenyl)boronic acid (98546-51-1) → 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine (1374875-74-7)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In methanol; water; at 100 ℃; for 15h; Inert atmosphere;

DOI:10.3762/bjoc.8.26

Reference yield: 81.0%

4-pentylaniline (33228-44-3) + 5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine (1374875-74-7) → 3,6-bis-(4-methylsulfanylphenyl)-9-(4-pentylphenyl)-2,7-diazacarbazole (1374875-76-9)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; XPhos; In toluene; at 120 ℃; for 24h; regioselective reaction; Inert atmosphere;

DOI:10.3762/bjoc.8.26

Reference yield: 73.0%

5,5'-dibromo-2,2'-bis-(4-methylsulfanylphenyl)-4,4'-bipyridine (1374875-74-7) + 4-methoxy-aniline (104-94-9) → 3,6-bis-(4-methylsulfanylphenyl)9-(4-methoxyphenyl)-2,7-diazacarbazole (1374875-77-0)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; XPhos; In toluene; at 120 ℃; for 24h; regioselective reaction; Inert atmosphere;

DOI:10.3762/bjoc.8.26

upstream raw materials:

2,5,2',5'-tetrabromo-[4,4']bipyridinyl

(4-thiomethoxyphenyl)boronic acid

Downstream raw materials:

3,6-bis-(4-methylsulfanylphenyl)-9-(4-pentylphenyl)-2,7-diazacarbazole

3,6-bis-(4-methylsulfanylphenyl)9-(4-methoxyphenyl)-2,7-diazacarbazole