Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-

Base Information

Chemical Name:Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-
CAS No.:62497-35-2
Molecular Formula:C₂₀H₂₀O₄S
Molecular Weight:356.442
Hs Code.:
DSSTox Substance ID:DTXSID90485408
Wikidata:Q82324572

Synonyms:Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-;62497-35-2;DTXSID90485408

Suppliers and Price of Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-

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
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price

Total 1 raw suppliers

Chemical Property of Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-

Chemical Property:

XLogP3:4.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:6
Exact Mass:356.10823029
Heavy Atom Count:25
Complexity:371

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=C(C=C(C=C1)C2=CSC=C2C3=CC(=C(C=C3)OC)OC)OC

Technology Process of Thiophene, 3,4-bis(3,4-dimethoxyphenyl)-

There total 3 articles about Thiophene, 3,4-bis(3,4-dimethoxyphenyl)- 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:

: 111798-08-4
bis-(3,4-dimethoxy-phenacyl)-sulfide

: 62497-35-2
3,4-bis-(3,4-dimethoxy-phenyl)-thiophene

Guidance literature:: bis-(3,4-dimethoxy-phenacyl)-sulfide; With titanium tetrachloride; zinc; In tetrahydrofuran; at 0 ℃; for 1h; Reflux;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1002/cplu.201900099

Reference yield:

: 1835-02-5
2-Bromo-1-(3,4-dimethoxyphenyl)ethanone

: 62497-35-2
3,4-bis-(3,4-dimethoxy-phenyl)-thiophene

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium sulfide; benzyltriethylammonium chloride / dichloromethane; water

2.1: titanium tetrachloride; zinc / tetrahydrofuran / 1 h / 0 °C / Reflux

2.2: 24 h / 20 °C

With sodium sulfide; titanium tetrachloride; benzyltriethylammonium chloride; zinc; In tetrahydrofuran; dichloromethane; water; 2.1: |McMurry Reaction;
DOI:10.1002/cplu.201900099