Dibenzo[a,h]thianthrene

Base Information

• Chemical Name: Dibenzo[a,h]thianthrene
• CAS No.: 226-59-5
• Molecular Formula: C₂₀H₁₂S₂
• Molecular Weight: 316.447
• Mol file: 226-59-5.mol

Synonyms:Dibenzo[a,h]thianthrene

Chemical Property of Dibenzo[a,h]thianthrene

Chemical Property:

• PSA: 50.60000
• LogP: 6.60880

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dibenzo[a,h]thianthrene

There total 7 articles about Dibenzo[a,h]thianthrene 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: 77.0%

bis(2-naphthyl)disulfide (5586-15-2) → dinaphtho<1,2-b:1',2'-e>-1,4-dithiin (226-59-5)

Guidance literature:

With molybdenum(V) chloride; titanium tetrachloride; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/chem.200902466

Reference yield: 72.0%

3,3,4',4'-tetrahydrodinaphtho<1,2-b:1',2'-e>-1,4-dithiin (117343-42-7) → dinaphtho<1,2-b:1',2'-e>-1,4-dithiin (226-59-5)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In benzene; for 1h; Heating;

DOI:10.1039/P29880000427

Reference yield:

bis(2-naphthyl)disulfide (5586-15-2) → Dibenzothianthren-Radikalkation (226-59-5)

Guidance literature:

With aluminium trichloride; In dichloromethane; at -23.1 ℃;

upstream raw materials:

bis(2-naphthyl)disulfide

bis-(1-iodo-[2]naphthyl)-disulfide

3,3,4',4'-tetrahydrodinaphtho<1,2-b:1',2'-e>-1,4-dithiin

2-bromo-1-tetralone

Downstream raw materials:

7,14-Dithia-dibenzo[a,h]anthracene; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

Refernces

• 1、 Bock, Hans,Rittmeyer, Peter. "RADIKALIONEN 89. EINELEKTRONEN-OXIDATIONEN VON DIARYLDISULFIDEN MIT AlCl3/H2CCl2". . p. 261 - 292. Retrieved 2007/10/02.