2,8-DIBROMODIBENZOFURAN

Base Information

• Chemical Name: 2,8-DIBROMODIBENZOFURAN
• CAS No.: 10016-52-1
• Molecular Formula: C12H6Br2O
• Molecular Weight: 325.987
• Hs Code.: 2932999099
• Mol file: 10016-52-1.mol

Synonyms:2,8-Dibromodibenzo[b,d]furan;

Chemical Property of 2,8-DIBROMODIBENZOFURAN

Chemical Property:

• Vapor Pressure: 4.01E-06mmHg at 25°C
• Melting Point: 226℃
• Refractive Index: 1.738
• Boiling Point: 396.049 °C at 760 mmHg
• Flash Point: 193.324 °C
• PSA: 13.14000
• Density: 1.886 g/cm³
• LogP: 5.11100
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

2,8-Dibromodibenzofuran >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,8-DIBROMODIBENZOFURAN

There total 16 articles about 2,8-DIBROMODIBENZOFURAN 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%

dibenzofuran (132-64-9,214827-48-2) → 2,8-dibromodibenzofuran (10016-52-1)

Guidance literature:

With bromine; In acetic acid; at 120 ℃; for 6h; Inert atmosphere;

DOI:10.1016/j.tet.2019.03.008

Reference yield: 70.0%

2,2'-difluoro-5,5'-dibromo-1,1'-biphenyl → 2,8-dibromodibenzofuran (10016-52-1)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; potassium tert-butylate; at 120 ℃; for 3h; Microwave irradiation;

DOI:10.1002/anie.202007427

Reference yield: 50.0%

→ 2,8-dibromodibenzofuran (10016-52-1) + 2-bromodibenzo[b,d]furan (86-76-0)

Guidance literature:

upstream raw materials:

dibenzofuran

2-bromodibenzo[b,d]furan

2,8-dibromo-dibenzofuran-3-ylamine

5,5'-dibromo-2,2'-dihydroxybiphenyl

Downstream raw materials:

2,8-bis(1,3-diphenyl-pyrazoline-5-yl)dibenzofuran

2,8-bis(1-(4-bromophenyl)-3-phenylpyrazoline-5-yl)dibenzofuran

C₃₀H₂₀O₃

C₃₆H₂₄NOP

Refernces

• 1、 Tian, Zhuanzhuan,Yang, Xiaolong,Liu, Boao,Zhong, Daokun,Zhou, Guijiang. "Photophysical properties and optical power limiting ability of Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at different positions". . p. 28 - 36. Retrieved 2019.
• 2、 Feofanov, Mikhail,Akhmetov, Vladimir,Takayama, Ryo,Amsharov, Konstantin. "Catalyst-Free Synthesis of O-Heteroacenes by Ladderization of Fluorinated Oligophenylenes". . p. 5199 - 5203. Retrieved 2021.
• 3、 Amsharov, Konstantin Y.,B?nisch, Simon,G?rling, Andreas,Guldi, Dirk M.,Haines, Philipp,Hampel, Frank,Jelfs, Kim E.,Jux, Norbert,Nelson, Jenny,Reger, David,Schmidt, Julia A.,Ullrich, Tobias. "A Family of Superhelicenes: Easily Tunable, Chiral Nanographenes by Merging Helicity with Planar π Systems". . p. 18073 - 18081. Retrieved 2021.
• 4、 Liu, Qianqian,Yang, Xiaoyu,Wang, Meng,Liu, Die,Chen, Mingzhao,Wu, Tun,Jiang, Zhiyuan,Wang, Pingshan. "Structural controlled pure metallo-triangular assembly through bisterpyridinyl Dibenzo[b,d]thiophene, Dibenzo[b,d]furan and Dibenzo[b,d]carbazole". . p. 2400 - 2405. Retrieved 2019.
• 5、 Lin, Kaiwen,Zhao, Yao,Ming, Shouli,Liu, Hongtao,Zhen, Shijie,Xu, Jingkun,Lu, Baoyang. "Blue to light gray electrochromic polymers from dodecyl-derivatized thiophene Bis-substituted dibenzothiophene/dibenzofuran". . p. 1468 - 1478. Retrieved 2016.