Thianthrene 5,5-dioxide

Base Information

• Chemical Name: Thianthrene 5,5-dioxide
• CAS No.: 2362-53-0
• Molecular Formula: C12H8O2S2
• Molecular Weight: 248.326
• Hs Code.: 2901299090
• Mol file: 2362-53-0.mol

Synonyms:thianthrene-5,5-dioxide;thianthrene dioxide;Thianthren-5,5-dioxid;

Chemical Property of Thianthrene 5,5-dioxide

Chemical Property:

• PSA: 67.82000
• LogP: 4.06480

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Thianthrene 5,5-dioxide

There total 5 articles about Thianthrene 5,5-dioxide 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: 93.0%

Thianthrene (92-85-3) → thianthrene 5,5-dioxide (2362-53-0) + thianthrene-5,5,10-trioxide (2362-54-1) + thianthrene-5,5,10,10-tetraoxide (2362-55-2) + trans-thianthrene 5,10-dioxide (2748-50-7)

Guidance literature:

With bis-[(trifluoroacetoxy)iodo]benzene; In chloroform; at 63 ℃; for 5h;

Reference yield: 70.0%

10-Dioxy-5-(N-p-toluenesulfonyl)iminothianthrene (321331-64-0) → thianthrene 5,5-dioxide (2362-53-0) + toluene-4-sulfonamide (70-55-3)

Guidance literature:

In methanol; at 20 ℃; for 5h;

DOI:10.1016/j.tet.2007.05.004

Reference yield: 35.0%

Thianthrene (92-85-3) → thianthrene 5,5-dioxide (2362-53-0) + thianthrene-5,5,10-trioxide (2362-54-1) + thianthrene-5,5,10,10-tetraoxide (2362-55-2) + trans-thianthrene 5,10-dioxide (2748-50-7) + cis-thianthrene 5,10-dioxide (2748-51-8)

Guidance literature:

With [bis(acetoxy)iodo]benzene; In chloroform; at 20 ℃; for 24h; Product distribution; Mechanism; other temperatures, other times, different sulphide/oxidizer ratio;

upstream raw materials:

Thianthrene

thianthrene-5-oxide

thianthrene-5,5,10,10-tetraoxide

10-Dioxy-5-(N-p-toluenesulfonyl)iminothianthrene

Refernces

• 1、 May,Yee,Lee. "Oxygen transfer reactions. 2. A comparison of the reactions of ruthenium tetroxide, chromyl chloride, and permanganate with thianthrene 5-oxide". . p. 2249 - 2254. Retrieved 2007/10/02.