2,5-Bis(2-thienyl)-3,4-dinitrothiophene

Base Information Edit

Chemical Name:2,5-Bis(2-thienyl)-3,4-dinitrothiophene
CAS No.:205170-72-5
Molecular Formula:C₁₂H₆N₂O₄S₃
Molecular Weight:338.389
Hs Code.:
DSSTox Substance ID:DTXSID00571563
Wikidata:Q82459675
Mol file:205170-72-5.mol

Synonyms:205170-72-5;2,5-bis(2-thienyl)-3,4-dinitrothiophene;3',4'-Dinitro-2,2':5',2''-terthiophene;2,2':5',2''-Terthiophene, 3',4'-dinitro-;3,4-dinitro-2,5-dithiophen-2-ylthiophene;SCHEMBL1086464;DTXSID00571563;MFCD32709430;BS-52466;CS-0161189;D80781;2~3~,2~4~-Dinitro-1~2~,2~2~:2~5~,3~2~-terthiophene

Suppliers and Price of 2,5-Bis(2-thienyl)-3,4-dinitrothiophene

Supply Marketing:Edit

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

Ambeed
3',4'-Dinitro-2,2':5',2''-terthiophene 98%
250mg
$ 21.00

Total 8 raw suppliers

Chemical Property of 2,5-Bis(2-thienyl)-3,4-dinitrothiophene Edit

Chemical Property:

PSA：176.36000
LogP:6.06790
XLogP3:4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:2
Exact Mass:337.94897020
Heavy Atom Count:21
Complexity:390

Purity/Quality:

98% ^*data from raw suppliers

3',4'-Dinitro-2,2':5',2''-terthiophene 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CSC(=C1)C2=C(C(=C(S2)C3=CC=CS3)[N+](=O)[O-])[N+](=O)[O-]

Technology Process of 2,5-Bis(2-thienyl)-3,4-dinitrothiophene

There total 3 articles about 2,5-Bis(2-thienyl)-3,4-dinitrothiophene 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: 89.0%

: 52431-30-8
2,5-dibromo-3,4-dinitrothiophene

: 54663-78-4
tributyl(thien-2-yl)stannane

: 205170-72-5
3’,4’-dinitro-2,2’:5’,2’’-terthiophene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; for 20h; Inert atmosphere;
DOI:10.1002/anie.201203981

Reference yield: 75.0%

: 52431-30-8
2,5-dibromo-3,4-dinitrothiophene

: 37496-13-2
2-(trimethylstannyl)thiophene

: 205170-72-5
3’,4’-dinitro-2,2’:5’,2’’-terthiophene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; for 20h; Heating;

Reference yield: 67.0%

: 6165-68-0
thiophene boronic acid

: 52431-30-8
2,5-dibromo-3,4-dinitrothiophene

: 205170-72-5
3’,4’-dinitro-2,2’:5’,2’’-terthiophene

Guidance literature:: 2,5-dibromo-3,4-dinitrothiophene; With trans-chloro(N₃-morpholinyl-N₆-ethylestersydnonimine-4-yl)bis(triphenylphosphine)palladium(II); In toluene; at 20 ℃; for 0.5h; Inert atmosphere; Sonication;

thiophene boronic acid; With potassium phosphate; In water; toluene; at 100 ℃; for 48h; Reagent/catalyst; Inert atmosphere;
DOI:10.1016/j.tet.2017.07.032