p-Quaterphenyl

Base Information

• Chemical Name: p-Quaterphenyl
• CAS No.: 135-70-6
• Deprecated CAS: 88026-50-0
• Molecular Formula: C24H18
• Molecular Weight: 306.407
• Hs Code.: 29029090
• European Community (EC) Number: 205-213-4
• NSC Number: 24860
• UNII: G8AQM6D0RK
• DSSTox Substance ID: DTXSID6059657
• Nikkaji Number: J5.614F
• Wikipedia: Para-Quaterphenyl
• Wikidata: Q21014271
• Metabolomics Workbench ID: 58169
• Mol file: 135-70-6.mol

Synonyms:Biphenyl,4,4'-diphenyl- (6CI);1,1':4',1'':4'',1'''-Quaterphenyl;1,1'-Biphenyl, 4,4'-diphenyl-;4,4'-Diphenylbiphenyl;Benzerythrene;NSC 24860;PQP;Quadriphenyl;p-Phenylenetetramer;p-Tetraphenyl;

Chemical Property of p-Quaterphenyl

Chemical Property:

• Appearance/Colour: white powder
• Vapor Pressure: 2.85E-10mmHg at 25°C
• Melting Point: >300 °C(lit.)
• Refractive Index: 1.618
• Boiling Point: 516.8 °C at 760 mmHg
• Flash Point: 262.3 °C
• PSA: 0.00000
• Density: 1.074 g/cm³
• LogP: 6.68760
• XLogP3: 7.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 306.140850574
• Heavy Atom Count: 24
• Complexity: 308

Purity/Quality:

98% ^*data from raw suppliers

P-Quaterphenyl ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Aromatic Hydrocarbons
• Canonical SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C4=CC=CC=C4
• Uses: As primary fluor or as wavelength shifter in soluble scintillators.

Technology Process of p-Quaterphenyl

There total 119 articles about p-Quaterphenyl 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: 50.0%

piperidine (110-89-4) + 4-biphenylboronic acid (5122-94-1) → 1-([1,1′-biphenyl]-4-yl)piperidine (96372-83-7) + biphenyl (92-52-4,1594-86-1) + p-quaterphenyl (135-70-6)

Guidance literature:

With copper diacetate; triethylamine; In dichloromethane; at 25 ℃; Solvent; Temperature; Molecular sieve; Sealed tube;

DOI:10.1021/jacs.6b12800

Reference yield: 16.4%

4-iodo-biphenyl (1591-31-7) → biphenyl (92-52-4,1594-86-1) + p-quaterphenyl (135-70-6) + 4,4''-diphenyl-o-terphenyl (5660-43-5)

Guidance literature:

With 1,2-Diiodobenzene; copper; at 245 ℃; for 1h; Yield given;

DOI:10.1246/bcsj.53.2610

Reference yield: 10.8%

4-iodo-biphenyl (1591-31-7) + 4-iodo-o-terphenyl (24253-38-1) → o-terphenyl (84-15-1) + p-quaterphenyl (135-70-6) + 2,2'''-diphenyl-p-quaterphenyl (7104-67-8) + 2-phenyl-p-quaterphenyl (77036-62-5)

Guidance literature:

With copper; at 270 ℃; for 1h; Further byproducts given;

DOI:10.1246/bcsj.53.2610

upstream raw materials:

maleic anhydride

diphenyloctatetraene

1,8-diphenylcyclooctatetraene

n-butyl magnesium bromide

Downstream raw materials:

paraoctaphenyle

3,4'-diphenylbiphenyl

1,4'''-dinitro-4,1':4',1'':4'',1'''-quaterphenylene

4-nitro-1,1':4',1'':4'',1'''-quaterphenyl

Refernces

• 1、 Jing, Li-Ping,Sun, Jin-Shi,Sun, Fuxing,Chen, Peng,Zhu, Guangshan. "Porous aromatic framework with mesopores as a platform for a super-efficient heterogeneous Pd-based organometallic catalysis". . p. 3523 - 3530. Retrieved 2018.
• 2、 Magdesieva,Nikitin,Abdullin,Polyakova,Yakimanskiy,Goikhman,Podeshvo. "Electrochemical synthesis of PdII polynuclear complexes based on biquinolyl-containing polymers and their catalytic activity in the Suzuki reaction". . p. 1423 - 1430. Retrieved 2009.
• 3、 Posternak et al.. "-". . p. 525,535. Retrieved 1948.
• 4、 Adams, Kirsty,Ball, Anthony K.,Birkett, James,Brown, Lee,Chappell, Ben,Gill, Duncan M.,Lo, P.K. Tony,Patmore, Nathan J.,Rice, Craig R.,Ryan, James,Raubo, Piotr,Sweeney, Joseph B.. "An iron-catalysed C-C bond-forming spirocyclization cascade providing sustainable access to new 3D heterocyclic frameworks". . p. 396 - 401. Retrieved 2017.
• 5、 Wolf,Kharasch. "-". . p. 283. Retrieved 1961.
• 6、 Relles. "". . p. 3687. Retrieved 1969.
• 7、 Pines,Kolobielski. "". . p. 1698. Retrieved 1957.
• 8、 Zhou, Xiong,Wang, Chenguang,Zhang, Yajie,Cheng, Fang,He, Yang,Shen, Qian,Shang, Jian,Shao, Xiang,Ji, Wei,Chen, Wei,Xu, Guoqin,Wu, Kai. "Steering Surface Reaction Dynamics with a Self-Assembly Strategy: Ullmann Coupling on Metal Surfaces". . p. 12852 - 12856. Retrieved 2017.
• 9、 Wern, Caroline,Ehrenreich, Christian,Joosten, Dominik,Stein, Thorsten vom,Buchholz, Herwig,K?nig, Burkhard. "Rapid Access to Bi- and Tri-Functionalized Dibenzofurans and their Application in Selective Suzuki–Miyaura Cross Coupling Reactions". . p. 5644 - 5656. Retrieved 2018.
• 10、 Alvaro, Mercedes,Ferrer, Belen,Garcia, Hermenegildo,Leyva, Antonio. "Preparation and photochemical properties of p-phenylene oligomers encapsulated within faujasite Y". . p. 201 - 204. Retrieved 2004.