Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-

Base Information

Chemical Name:Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-
CAS No.:625389-87-9
Molecular Formula:C22H10Br4
Molecular Weight:593.937
Hs Code.:
DSSTox Substance ID:DTXSID40477792
Nikkaji Number:J3.073.039I
Wikidata:Q82310705

Synonyms:Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-;625389-87-9;SCHEMBL3282977;DTXSID40477792

Suppliers and Price of Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 1 raw suppliers

Chemical Property of Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-

Chemical Property:

XLogP3:8.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:4
Exact Mass:593.74750
Heavy Atom Count:26
Complexity:549

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C(=C1)C#CC2=CC(=C(C=C2Br)C#CC3=CC=CC=C3Br)Br)Br

Technology Process of Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]-

There total 1 articles about Benzene, 1,4-dibromo-2,5-bis[(2-bromophenyl)ethynyl]- 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: 84.0%

: 766-46-1
2-bromo-1-ethynylbenzene

: 63262-06-6
1,4-dibromo-2,5-diiodobenzene

: 625389-87-9
1,4-bis[(2-bromophenyl)ethynyl]-2,5-dibromobenzene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In toluene; at 20 ℃; for 12h;
DOI:10.1021/ja038487+

Reference yield: 77.0%

: 1066-54-2
trimethylsilylacetylene

: 625389-87-9
1,4-bis[(2-bromophenyl)ethynyl]-2,5-dibromobenzene

: 1168153-32-9
C₄₂H₄₆Si₄

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; In toluene; at 85 ℃; Inert atmosphere;
DOI:10.1016/j.tetlet.2009.03.163

Reference yield: 47.0%

: 64-17-5
ethanol

: 6026-02-4
(N,N-diethylamino)dimethylchlorosilane

: 625389-87-9
1,4-bis[(2-bromophenyl)ethynyl]-2,5-dibromobenzene

: 625389-88-0
1,4-bis{[2-(ethoxydimethylsilyl)phenyl]ethynyl}-2,5-bis(ethoxydimethylsilyl)benzene

Guidance literature:: 1,4-bis[(2-bromophenyl)ethynyl]-2,5-dibromobenzene; With tert.-butyl lithium; In tetrahydrofuran; pentane; at -78 ℃; for 2h;

(N,N-diethylamino)dimethylchlorosilane; In tetrahydrofuran; pentane; at -78 - 20 ℃; for 10h;

ethanol; With ammonium chloride; In tetrahydrofuran; pentane; at 20 ℃; for 14h;