3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bispyridine

Base Information

• Chemical Name: 3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bispyridine
• CAS No.: 1009033-96-8
• Molecular Formula: C56H38N4
• Molecular Weight: 766.93
• Mol file: 1009033-96-8.mol

Synonyms:3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1'3',1''3'',1'''-quaterphe

Chemical Property of 3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bispyridine

Chemical Property:

• PSA: 51.56000
• Density: 1.180
• LogP: 14.26960

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: BP4mPy, namely 3,3',5,5'-Tetra[(m-pyridyl)-phen-3-yl]biphenyl, is one of the most popular electron-transporting and hole-blocking layer materials used in OLEDs. It is electron deficient due to the electron-withdrawing nature of its four pyridine pendants. Together with electron-donating materials (e.g. TCTA), BP4mPy can also be used as an exciplex host for red, green, and blue phosphorescent OLEDs. BP4mPy aids effective energy transfer from exciplexes to emitters, thus leading to high efficiencies.

Technology Process of 3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bispyridine

There total 1 articles about 3,3'-[5',5''-Bis[3-(4-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bispyridine 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: 96.0%

4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine (1009033-83-3) + 3,3',5,5'-tetrabromo-1,1'-biphenyl (16400-50-3) → 3,5,3',5'-tetra(m-pyridin-4-yl)phenyl-[1,1']biphenyl (1009033-96-8)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; water; toluene; for 24h; Inert atmosphere; Reflux;

DOI:10.1021/ol7030872

upstream raw materials:

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

3,3',5,5'-tetrabromo-1,1'-biphenyl

Refernces