Thieno[3,2-b:4,5-b']bis[1]benzothiophene

Base Information

• Chemical Name: Thieno[3,2-b:4,5-b']bis[1]benzothiophene
• CAS No.: 241-13-4
• Molecular Formula: C16H8S3
• Molecular Weight: 296.438
• DSSTox Substance ID: DTXSID40571582
• Nikkaji Number: J2.248.910K,J2.062.666F
• Wikidata: Q82459710
• Mol file: 241-13-4.mol

Synonyms:Thieno[3,2-b:4,5-b']bis[1]benzothiophene;241-13-4;3,11,19-trithiapentacyclo[10.7.0.02,10.04,9.013,18]nonadeca-1(12),2(10),4,6,8,13,15,17-octaene;SCHEMBL349784;YSCK0015;DTXSID40571582;10.14272/PDGITMHDEWXSAM-UHFFFAOYSA-N;doi:10.14272/PDGITMHDEWXSAM-UHFFFAOYSA-N;[1]Benzothieno[2',3':4,5]thieno[3,2-b][1]benzothiophene

Chemical Property of Thieno[3,2-b:4,5-b']bis[1]benzothiophene

Chemical Property:

• PSA: 84.72000
• LogP: 6.48390
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 295.97881378
• Heavy Atom Count: 19
• Complexity: 337

Purity/Quality:

99%, ^*data from raw suppliers

Thieno[3,2-b:4,5-b']bis[1]benzothiophene 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3=C(S2)C4=C(S3)C5=CC=CC=C5S4

Technology Process of Thieno[3,2-b:4,5-b']bis[1]benzothiophene

There total 27 articles about Thieno[3,2-b:4,5-b']bis[1]benzothiophene 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%

Bis(benzo<4,5>thieno)<3,2-c:2',3'-e><1,2>dithiin (154067-85-3) → Bis(benzo<4,5>thieno)<3,2-b:2',3'-d>thiophen (241-13-4)

Guidance literature:

With copper; at 250 - 350 ℃;

DOI:10.1021/ol0523650

Reference yield: 83.0%

3,4-bis(methylthio)-2,5-diphenylthiophene → Bis(benzo<4,5>thieno)<3,2-b:2',3'-d>thiophen (241-13-4)

Guidance literature:

3,4-bis(methylthio)-2,5-diphenylthiophene; With dihydrogen peroxide; acetic acid; for 12h; Heating;

With trifluorormethanesulfonic acid; In dichloromethane; at 20 ℃; for 24h;

With pyridine; In dichloromethane; water; for 0.5h; Reflux;

DOI:10.1002/adsc.201401159

Reference yield: 81.0%

cis,trans-2,5-dimethoxytetrahydrofuran (696-59-3) + dithieno[3,2-b;2',3'-d]thiophene (3593-75-7) → Bis(benzo<4,5>thieno)<3,2-b:2',3'-d>thiophen (241-13-4)

Guidance literature:

With trifluorormethanesulfonic acid; In dichloromethane; at 0 - 20 ℃; for 12h; Inert atmosphere;

DOI:10.1021/ol501006t

upstream raw materials:

2,2'-bibenzo[b]thiophene

Benzo[b]thiophene

Bis(benzo<4,5>thieno)<3,2-c:2',3'-e><1,2>dithiin

3-Mercaptobenzothiophen

Downstream raw materials:

1,4-diphenylbutane

2-[2-(butylsulfanyl)phenyl]thieno[3,2-b][1]benzothiophene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 241-13-4 4,5-b']dithiophene

Send

Send

Metric Ton KG G Pound L ML

Send

Send