4-Phenyl-1,1':3',1''-terbenzene

Base Information

• Chemical Name: 4-Phenyl-1,1':3',1''-terbenzene
• CAS No.: 1166-19-4
• Molecular Formula: C24H18
• Molecular Weight: 306.407
• Hs Code.: 2916399090
• Mol file: 1166-19-4.mol

Synonyms:Biphenyl,3,4'-diphenyl- (6CI); 1,1'-Biphenyl, 3,4'-diphenyl-; 3,4'-Diphenylbiphenyl;m,p-Quaterphenyl

Chemical Property of 4-Phenyl-1,1':3',1''-terbenzene

Chemical Property:

• Melting Point: 167-168 °C(Solv: ethanol (64-17-5))
• Boiling Point: 498.0±20.0 °C(Predicted)
• Flash Point: 251.1oC
• PSA: 0.00000
• Density: 1.074±0.06 g/cm3(Predicted)
• LogP: 6.68760

Purity/Quality:

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

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: m,p-Quaterphenyl can be used to study aromatic hydrocarbon formation in soot.

Technology Process of 4-Phenyl-1,1':3',1''-terbenzene

There total 38 articles about 4-Phenyl-1,1':3',1''-terbenzene 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: 80.0%

4-bromo-1,1'-biphenyl (92-66-0) + 3-Biphenylboronic acid (5122-95-2) → 3,4'-diphenylbiphenyl (1166-19-4)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In water; N,N-dimethyl-formamide; at 0 ℃; for 5h; Inert atmosphere;

DOI:10.1002/cctc.201301080

Reference yield: 70.0%

p-quaterphenyl (135-70-6) → 3,4'-diphenylbiphenyl (1166-19-4)

Guidance literature:

With trifluorormethanesulfonic acid; In 1,2-dichloro-ethane; at 150 ℃; for 0.5h; Time; Microwave irradiation; Inert atmosphere;

DOI:10.3762/bjoc.15.258

Reference yield: 63.0%

4-(3-biphenylyl)-2'-iodobiphenyl (78486-80-3) → 3,4'-diphenylbiphenyl (1166-19-4) + 4,4'''-di(3-biphenylyl)-o-quaterphenyl (78486-71-2)

Guidance literature:

With copper; 1.) 265-270 deg C, 2 h; 2.) 270-275 deg C, 0.5 h;

DOI:10.1248/cpb.29.344

upstream raw materials:

3,3'-diiodobiphenyl

4-iodo-biphenyl

3,4'-diiodobiphenyl

3-iodo-1,1'-biphenyl

Downstream raw materials:

m,p-octadecachloroquaterphenyl

Refernces

• 1、 Lima, Carlos F. R. A. C.,Rodrigues, Ana S. M. C.,Silva, Vera L. M.,Silva, Artur M. S.,Santos, Luis M. N. B. F.. "Role of the base and control of selectivity in the suzuki-miyaura cross-coupling reaction". . p. 1291 - 1302. Retrieved 2014/05/20.
• 2、 Tius, M. A.,Savariar, S.. "A Synthesis of m-Terphenyls". . p. 467 - 469. Retrieved 2007/10/02.