2,7-Diphenyl-9H-carbazole

Base Information

• Chemical Name: 2,7-Diphenyl-9H-carbazole
• CAS No.: 42448-04-4
• Molecular Formula: C24H17N
• Molecular Weight: 319.406
• Mol file: 42448-04-4.mol

Synonyms:2,7-Diphenyl-9H-carbazole;2,7-Diphenylcarbazole

Chemical Property of 2,7-Diphenyl-9H-carbazole

Chemical Property:

• Boiling Point: 575.4±19.0 °C(Predicted)
• PKA: 16.73±0.30(Predicted)
• PSA: 15.79000
• Density: 1.198±0.06 g/cm3(Predicted)
• LogP: 6.65510
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

98%,99%, ^*data from raw suppliers

2,7-Diphenyl-9H-carbazole >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,7-Diphenyl-9H-carbazole

There total 5 articles about 2,7-Diphenyl-9H-carbazole 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: 100.0%

23-Nitro-p-quaterphenyl (2499-74-3) → 2,7-diphenyl-9H-carbazole (42448-04-4)

Guidance literature:

With triethyl phosphite; at 180 ℃;

DOI:10.1021/acs.cgd.1c01194

Reference yield: 86.0%

3,7-diphenyldibenzo[b,d]thiophene 5,5-dioxide → 2,7-diphenyl-9H-carbazole (42448-04-4)

Guidance literature:

3,7-diphenyldibenzo[b,d]thiophene 5,5-dioxide; With phenethylamine; lithium hexamethyldisilazane; In 1,4-dioxane; at 100 ℃; for 3h; Schlenk technique; Inert atmosphere;

With potassium hexamethylsilazane; In 1,4-dioxane; at 120 ℃; for 19h; Schlenk technique; Inert atmosphere;

DOI:10.1002/chem.201903916

Reference yield:

2,7-dibromo-9H-carbazole (136630-39-2) + phenylboronic acid (98-80-6) → 2,7-diphenyl-9H-carbazole (42448-04-4)

Guidance literature:

With tetrakis(triphenylphosphine)palladium ⁽⁰⁾; In ethanol; toluene;

upstream raw materials:

2,7-dibromo-9H-carbazole

phenylboronic acid

2³-Nitro-p-quaterphenyl