1-bromo-2,4-diphenyl-benzene

Base Information

• Chemical Name: 1-bromo-2,4-diphenyl-benzene
• CAS No.: 60631-83-6
• Molecular Formula: C18H13Br
• Molecular Weight: 309.205
• Mol file: 60631-83-6.mol

Synonyms:

Chemical Property of 1-bromo-2,4-diphenyl-benzene

Chemical Property:

• Boiling Point: 406.8°Cat760mmHg
• Flash Point: 195.7°C
• Density: 1.309g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-bromo-2,4-diphenyl-benzene

There total 6 articles about 1-bromo-2,4-diphenyl-benzene 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: 70.0%

2-bromo-5-iodo-1,1'-biphenyl (1226452-23-8) + phenylboronic acid (98-80-6) → 4’-Bromo-[1,1’:3’,1”]terphenyl (60631-83-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; toluene; at 80 ℃; Inert atmosphere;

DOI:10.1021/ja309270h

Reference yield:

1,2,3,4-tetrabromobenzene (22311-25-7) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 1,2,4-tribromobenzene (615-54-3) + 4’-Bromo-[1,1’:3’,1”]terphenyl (60631-83-6)

Guidance literature:

at 25 ℃; for 20h; Irradiation;

DOI:10.1246/bcsj.62.3122

Reference yield:

1,3-diphenylbenzene (92-06-8) → 4’-Bromo-[1,1’:3’,1”]terphenyl (60631-83-6)

Guidance literature:

With carbon disulfide; bromine;

DOI:10.1021/jo01072a029 DOI:10.1021/ja01165a100

upstream raw materials:

1,3-diphenylbenzene

4'-amino-m-terphenyl hydrochloride

1,2,3,4-tetrabromobenzene

benzene

Downstream raw materials:

4'-Bromo-4-phenacetyl-m-terphenyl

C₅₄H₃₆

Refernces

• 1、 Nakada,Miura,Nishiyama,Higashi,Mori,Hirota,Ishii. "Photoreactions of polyhalobenzenes in benzene. Formation of terphenyls". . p. 3122 - 3126. Retrieved 2007/10/02.