N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine

Base Information

• Chemical Name: N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine
• CAS No.: 139255-17-7
• Molecular Formula: C44H32N2
• Molecular Weight: 588.751
• Mol file: 139255-17-7.mol

Synonyms:[1,1'-Biphenyl]-4,4'-diamine,N,N'-di-2-naphthalenyl-N,N'-diphenyl- (9CI);N,N'-Bis(3-naphthalen-2-yl)-N,N'-bis(phenyl)benzidine;N,N'-Di(naphthalen-2-yl)-N,N'-diphenylbenzidine;

Chemical Property of N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine

Chemical Property:

• Melting Point: 174~176°C
• Boiling Point: 772.518 °C at 760 mmHg
• PKA: -0.08±0.50(Predicted)
• Flash Point: 340.846 °C
• PSA: 6.48000
• Density: 1.213 g/cm³
• LogP: 12.59960
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

N,N′-Di(2-naphthyl-N,N′-diphenyl)-1,1′-biphenyl-4,4′-diamine 99% (HPLC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Used in organic electronic light emitting devices.

Technology Process of N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine

There total 2 articles about N,N'-Bis(naphthalene-2-yl)-N,N'-bis(phenyl)benzidine 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: 87.0%

4,4'-diiodobiphenyl (3001-15-8) + N-Phenyl-2-naphthylamine (135-88-6,84420-28-0) → N,N’-di(napthalene-1-yl)-N,N’-diphenylbenzidine (139255-17-7)

Guidance literature:

With potassium tert-butylate; 1,2-bis(2,6-diisopropylphenylimino)ethane; copper(l) iodide; In toluene; at 120 ℃; for 20h;

DOI:10.1016/j.tetlet.2006.10.103

Reference yield: 86.0%

4-(4-bromophenyl)bromobenzene (92-86-4) + N-Phenyl-2-naphthylamine (135-88-6,84420-28-0) → N,N’-di(napthalene-1-yl)-N,N’-diphenylbenzidine (139255-17-7)

Guidance literature:

N-Phenyl-2-naphthylamine; With n-butyllithium;

4-(4-bromophenyl)bromobenzene; With bis[tris(2-methylphenyl)phosphine]palladium; In toluene; at 100 ℃;

DOI:10.1002/jccs.200100155

upstream raw materials:

4-(4-bromophenyl)bromobenzene

N-Phenyl-2-naphthylamine

4,4'-diiodobiphenyl

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