2-(4-Bromophenyl)-4,6-diphenylpyridine

Base Information

• Chemical Name: 2-(4-Bromophenyl)-4,6-diphenylpyridine
• CAS No.: 3557-70-8
• Molecular Formula: C23H16BrN
• Molecular Weight: 386.291
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID00384332
• Nikkaji Number: J1.223.249G
• Wikidata: Q82176402
• ChEMBL ID: CHEMBL4526192
• Mol file: 3557-70-8.mol

Synonyms:2-(4-bromophenyl)-4,6-diphenylpyridine;3557-70-8;CHEMBL4526192;SCHEMBL11969753;DTXSID00384332;AKOS016014013;2,4-Diphenyl-6-(4-bromophenyl)pyridine;2-(4-Bromophenyl)-4,6-diphenyl-pyridine;FT-0766054

Chemical Property of 2-(4-Bromophenyl)-4,6-diphenylpyridine

Chemical Property:

• Vapor Pressure: 1.99E-09mmHg at 25°C
• Melting Point: 154-155 °C
• Boiling Point: 494.2oC at 760 mmHg
• PKA: 3.80±0.25(Predicted)
• Flash Point: 252.7oC
• PSA: 12.89000
• Density: 1.31g/cm3
• LogP: 6.84510
• Storage Temp.: 2-8°C
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 3
• Exact Mass: 385.04661
• Heavy Atom Count: 25
• Complexity: 391

Purity/Quality:

99%, ^*data from raw suppliers

2-(4-Bromophenyl)-4,6-diphenylpyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC(=NC(=C2)C3=CC=C(C=C3)Br)C4=CC=CC=C4

Technology Process of 2-(4-Bromophenyl)-4,6-diphenylpyridine

There total 17 articles about 2-(4-Bromophenyl)-4,6-diphenylpyridine 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: 95.0%

1-(4-bromophenyl)ethanone O-acetyl oxime (299456-72-7) + N-(p-tolylsulfonyl)-1,3-diphenyl-2-propen-1-imine (358621-92-8) → 2-(4'-bromophenyl)-4,6-diphenylpyridine (3557-70-8)

Guidance literature:

With tetrakis(actonitrile)copper(I) hexafluorophosphate; sodium hydrogensulfite; In dimethyl sulfoxide; at 90 ℃; for 12h; regioselective reaction; Schlenk technique; Inert atmosphere;

DOI:10.1002/anie.201704378

Reference yield: 87.0%

para-bromoacetophenone (99-90-1) + 1,3-diphenyl-2-propynone (7338-94-5) → 2-(4'-bromophenyl)-4,6-diphenylpyridine (3557-70-8)

Guidance literature:

para-bromoacetophenone; 1,3-diphenyl-2-propynone; With potassium tert-butylate; In dimethyl sulfoxide; at 20 - 24 ℃; for 0.5h; Sealed tube;

With ammonium acetate; In dimethyl sulfoxide; at 60 ℃; for 5h;

DOI:10.1039/d1ob00193k

Reference yield: 87.0%

1-phenyl-2-(pyrrolidin-1-yl)ethanone (2218-15-7) + 1-(4-bromophenyl)-3-phenyl-2-propen-1-one (2403-27-2) → 2-(4'-bromophenyl)-4,6-diphenylpyridine (3557-70-8)

Guidance literature:

With boron trifluoride diethyl etherate; urea; at 140 ℃; Microwave irradiation;

DOI:10.1055/s-0028-1087273

upstream raw materials:

1,3-diphenyl-propen-3-one

2-(1H-benzo[d][1,2,3]triazol-1-yl)-1-(3-bromophenyl)ethan-1-one

para-bromoacetophenone

benzalacetophenone

Downstream raw materials:

C₅₉H₃₉N₃

C₄₇H₃₀N₂S