2,2'-BIPYRIDINE, 4,4'-DIETHYL-

Base Information

• Chemical Name: 2,2'-BIPYRIDINE, 4,4'-DIETHYL-
• CAS No.: 3052-28-6
• Molecular Formula: C14H16 N2
• Molecular Weight: 212.294
• Hs Code.: 2933399090
• Mol file: 3052-28-6.mol

Synonyms:4,4'-Diethyl-2,2'-bipyridine;4,4'-Diethyl-2,2'-bipyridyl

Chemical Property of 2,2'-BIPYRIDINE, 4,4'-DIETHYL-

Chemical Property:

• Melting Point: 38-40 °C
• Boiling Point: 210 °C(Press: 30 Torr)
• PKA: 5.26±0.30(Predicted)
• PSA: 25.78000
• Density: 1.03g/ml
• LogP: 3.26840

Purity/Quality:

97% ^*data from raw suppliers

4,4'-Diethyl-2,2'-bipyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2'-BIPYRIDINE, 4,4'-DIETHYL-

There total 6 articles about 2,2'-BIPYRIDINE, 4,4'-DIETHYL- 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: 39.34%

4-Ethylpyridine (536-75-4,151103-55-8) → 4,4′-diethyl-2,2′-bipyridine (3052-28-6)

Guidance literature:

palladium-carbon;

Reference yield: 24.0%

4-Ethylpyridine (536-75-4,151103-55-8) → 4,4′-diethyl-2,2′-bipyridine (3052-28-6) + 4,4',4'',4'''-tetraethyl-2,2':6’,2'':6'',2'''-quaterpyridine + 4,4’,4”-triethyl-2,2’:6’,2”-terpyridine (33354-77-7)

Guidance literature:

With palladium on activated charcoal; In dichloromethane; for 288h; Reflux; Inert atmosphere;

DOI:10.1080/00397911.2019.1618875

Reference yield: 20.0%

4-Ethylpyridine (536-75-4,151103-55-8) → 4,4′-diethyl-2,2′-bipyridine (3052-28-6) + 4,4’,4”-triethyl-2,2’:6’,2”-terpyridine (33354-77-7)

Guidance literature:

With palladium on activated charcoal; at 170 ℃; for 216h;

DOI:10.1021/ja003299u

upstream raw materials:

4-Ethylpyridine

2-bromo-4-ethylpyridine

4-ethylpyridin-2-amine

Downstream raw materials:

4,4'-bis(carbomethoxy)-2,2'-bipyridine

2,2'-Bipyridine-4,4'-dicarboxylic acid