CBZO

Base Information

• Chemical Name: CBZO
• CAS No.: 1199616-66-4
• Molecular Formula: C18H11NO
• Molecular Weight: 257.28604
• Mol file: 1199616-66-4.mol

Synonyms:CBZO;5H-Benzofuro[3,2-c]carbazole

Chemical Property of CBZO

Chemical Property:

• Boiling Point: 506.8±23.0 °C(Predicted)
• PKA: 16.47±0.30(Predicted)
• PSA: 28.93000
• Density: 1.375±0.06 g/cm3(Predicted)
• LogP: 5.22050
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

5H-Benzofuro[3,2-c]carbazole ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of CBZO

There total 14 articles about CBZO 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%

4-(2-nitrophenyl)dibenzo[b,d]furan (1246308-80-4) → 5-hydrobenzofuran[3,2-c]carbazole (1199616-66-4)

Guidance literature:

With triphenylphosphine; In 1,2-dichloro-benzene; for 36h; Reflux;

DOI:10.1039/c5cc01940k

Reference yield: 93.0%

4-(2-azidophenyl)dibenzo[b,d]furan → 5-hydrobenzofuran[3,2-c]carbazole (1199616-66-4)

Guidance literature:

In tetrahydrofuran; for 4h; Inert atmosphere; Irradiation;

DOI:10.1039/c7gc02261a

Reference yield: 81.78%

→ 5-hydrobenzofuran[3,2-c]carbazole (1199616-66-4)

Guidance literature:

With triethyl phosphite; for 10h; Reflux;

upstream raw materials:

2-nitrophenyl bromide

4-dibenzofurylboronic acid

4-(2-nitrophenyl)dibenzo[b,d]furan

2-(dibenzo[b,d]furan-4-yl)aniline

Downstream raw materials:

C₄₀H₂₅N₃O

C₃₈H₂₃N₃O

C₄₄H₂₇N₃O

5-phenyl-5H-benzofuro[3,2-c]carbazole

Refernces

• 1、 Lee, Dong Ryun,Hwang, Seok-Ho,Jeon, Sang Kyu,Lee, Chil Won,Lee, Jun Yeob. "Benzofurocarbazole and benzothienocarbazole as donors for improved quantum efficiency in blue thermally activated delayed fluorescent devices". . p. 8105 - 8107. Retrieved 2015.
• 2、 -. "Compound and application thereof". . . Retrieved 2020/02/27.
• 3、 -. "COMPOSITION FOR ORGANIC OPTOELECTRONIC DIODE, ORGANIC OPTOELECTRONIC DIODE, AND DISPLAY DEVICE". . . Retrieved 2020/05/14.