2-Bromo-p-terphenyl

Base Information

• Chemical Name: 2-Bromo-p-terphenyl
• CAS No.: 3282-24-4
• Molecular Formula: C18H13 Br
• Molecular Weight: 309.205
• Hs Code.: 2903999090
• European Community (EC) Number: 635-250-5
• DSSTox Substance ID: DTXSID20402143
• Wikidata: Q82205516
• Mol file: 3282-24-4.mol

Synonyms:2-bromo-p-terphenyl;3282-24-4;1-bromo-2-(4-phenylphenyl)benzene;2-Bromo-1,1':4',1''-terphenyl;2''-Bromo-[1,1';4',1'']terphenyl;1,1':4',1''-Terphenyl, 2-bromo-;1-(2-bromophenyl)-4-phenylbenzene;4- (2-bromophenyl) biphenyl;AMY187;SCHEMBL3778039;DTXSID20402143;4-(2-bromophenyl)-1,1'-biphenyl;MFCD00093613;AKOS024338756;SB66531;1,1':4',1''-Terphenyl,2-bromo-;AS-57197;2''-Bromo-[1,1' 4',1'']terphenyl;2''-bromo-[1,1':4',1'']terphenyl;B5760;A821440

Chemical Property of 2-Bromo-p-terphenyl

Chemical Property:

• Melting Point: 85.0 to 89.0 °C
• Boiling Point: 430.5°Cat760mmHg
• Flash Point: 210.6°C
• PSA: 0.00000
• Density: 1.309g/cm³
• LogP: 5.78310
• Solubility.: soluble in Toluene
• XLogP3: 6.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 308.02006
• Heavy Atom Count: 19
• Complexity: 261

Purity/Quality:

99% ^*data from raw suppliers

2''''-Bromo-[1,1'';4'',1'''']terphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=CC=C3Br

Technology Process of 2-Bromo-p-terphenyl

There total 7 articles about 2-Bromo-p-terphenyl 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: 75.0%

1-Bromo-2-iodobenzene (583-55-1) + 4-biphenylboronic acid (5122-94-1) → 2-bromo-[1,1';4',1]terphenyl (3282-24-4)

Guidance literature:

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

Reference yield: 68.0%

2-(trifluoromethanesulfonyl)oxy-bromobenzene (129112-25-0) + 4-biphenylylmagnesium bromide (3315-91-1) → 2-bromo-[1,1';4',1]terphenyl (3282-24-4)

Guidance literature:

With bis(diphenylphosphino)propanepalladium(II) dichloride; lithium bromide; In tetrahydrofuran; at 20 ℃; for 6h; Inert atmosphere;

DOI:10.1021/acs.orglett.5b02426

Reference yield:

bromobenzene (108-86-1,52753-63-6) + N-biphenyl-4-yl-N-nitroso-acetamide (857620-57-6) → 2-bromo-[1,1';4',1]terphenyl (3282-24-4) + 3-bromo-p-terphenyl (1762-87-4)

Guidance literature:

DOI:10.1039/jr9380001364

upstream raw materials:

bromobenzene

N-biphenyl-4-yl-N-nitroso-acetamide

4-phenylacetanilide

1-Bromo-2-iodobenzene

Downstream raw materials:

6-ethoxy-3-phenyl-6H-dibenz[c,e][1,2]oxaphosphorin-6-oxide

([1,1':4',1''-terphenyl]-2-yl)boronic acid

C₂₇H₂₅P

C₂₅H₂₁P

Refernces

• 1、 Han, Pan,Yin, Mengyun,Li, Haiqiong,Yi, Jundan,Jing, Linhai,Wei, Bangguo. "Synthesis of Dibenzosiloles through Electrocatalytic Sila-Friedel-Crafts Reaction". supporting information. p. 2757 - 2761. Retrieved 2021/04/16.
• 2、 Yang, Chao,Wang, Jing,Li, Jianhua,Ma, Wenchao,An, Kun,He, Wei,Jiang, Chao. "Visible-Light Induced Radical Silylation for the Synthesis of Dibenzosiloles via Dehydrogenative Cyclization". supporting information. p. 3049 - 3054. Retrieved 2018/08/06.