4-Ethyl-4'-iodobiphenyl

Base Information

• Chemical Name: 4-Ethyl-4'-iodobiphenyl
• CAS No.: 17078-76-1
• Molecular Formula: C₁₄H₁₃I
• Molecular Weight: 308.162
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID00573143
• Nikkaji Number: J891.193B
• Wikidata: Q72475546
• Mol file: 17078-76-1.mol

Synonyms:4-Ethyl-4'-iodobiphenyl;17078-76-1;1-ethyl-4-(4-iodophenyl)benzene;4-Ethyl-4'-iodo-1,1'-biphenyl;4-Ethyl-4'-iodo-biphenyl;4-ETHYL-4/'-IODOBIPHENYL;SCHEMBL7102517;DTXSID00573143;AKOS015911444;BS-52285;CS-0448237;E78428;A811238;J-515286

Chemical Property of 4-Ethyl-4'-iodobiphenyl

Chemical Property:

• Boiling Point: 347.4 °C at 760 mmHg
• Flash Point: 157.5 °C
• PSA: 0.00000
• Density: 1.47 g/cm³
• LogP: 4.52060
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• XLogP3: 5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 308.00620
• Heavy Atom Count: 15
• Complexity: 174

Purity/Quality:

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

4-Ethyl-4'-iodobiphenyl 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CC=C(C=C1)C2=CC=C(C=C2)I

Technology Process of 4-Ethyl-4'-iodobiphenyl

There total 8 articles about 4-Ethyl-4'-iodobiphenyl 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: 91.0%

1-bromo-4-(4'-ethylphenyl)benzene (58743-79-6) → 4-ethyl-4'-iodobiphenyl (17078-76-1)

Guidance literature:

With copper(l) iodide; Trimethylenediamine; sodium iodide; In pentan-1-ol; at 130 ℃; for 20h; Inert atmosphere; Schlenk technique; Sealed tube;

DOI:10.1002/anie.201602022

Reference yield:

4-ethylbiphenyl (5707-44-8) + periodic acid (10450-60-9) → 4-ethyl-4'-iodobiphenyl (17078-76-1)

Guidance literature:

With sulfuric acid; iodine; acetic acid; sodium sulfate; ethanol; In water;

Reference yield:

para-diiodobenzene (624-38-4,1032416-46-8) + 4-ethyl-1-iodobenzene (25309-64-2) → 4-ethyl-4'-iodobiphenyl (17078-76-1)

Guidance literature:

para-diiodobenzene; With tetramethylurea; zinc; at 130 ℃; for 72h;

4-ethyl-1-iodobenzene; With tri-tert-butyl phosphine; tetramethylurea; bis(benzonitrile)palladium(II) dichloride; In tetrahydrofuran; at 20 ℃; for 1h;

With iodine; In tetrahydrofuran; at 20 ℃; for 3h; Further stages.;

DOI:10.1021/jo702103r

upstream raw materials:

4-Acetyl-4'-iodobiphenyl

4-iodo-biphenyl

4-ethylbiphenyl

periodic acid

Downstream raw materials:

N,N'-di-p-tolyl-N,N'-di(4'-ethylbiphenyl-4-yl)-3,3'-dimethylbenzidine

N,N'-bis(4-methylphenyl)-N,N'-bis(4'-ethylbiphenyl-4-yl)-1,3-naphthylenediamine

Refernces

• 1、 Kawamoto, Takahiro,Ejiri, Shogo,Kobayashi, Kana,Odo, Shunsuke,Nishihara, Yasushi,Takagi, Kentaro. "Pd-P(t-Bu)3-catalyzed consecutive cross-coupling of p-phenylenedizinc compound with two different electrophiles leading to unsymmetrically 1,4-disubstituted benzenes". . p. 1601 - 1604. Retrieved 2008/09/17.