4-methyl-3-(phenylsulfonyl)furoxan

Base Information

• Chemical Name: 4-methyl-3-(phenylsulfonyl)furoxan
• CAS No.: 49739-43-7
• Molecular Formula: C9H8 N2 O4 S
• Molecular Weight: 240.24
• Mol file: 49739-43-7.mol

Synonyms:Furazan,methyl(phenylsulfonyl)-, 5-oxide; 3-Benzenesulfonyl-4-methylfuroxan;4-Methyl-3-(phenylsulfonyl)furoxan; S 35b

Chemical Property of 4-methyl-3-(phenylsulfonyl)furoxan

Chemical Property:

• Vapor Pressure: 5.75E-08mmHg at 25°C
• Boiling Point: 453°C at 760 mmHg
• Flash Point: 227.8°C
• PSA: 94.01000
• Density: 1.5g/cm³
• LogP: 2.32510

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methyl-3-(phenylsulfonyl)furoxan

There total 7 articles about 4-methyl-3-(phenylsulfonyl)furoxan 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: 87.0%

4-methyl-3-phenylthiofuroxan (49739-37-9) → 4-methyl-3-(phenylsulfonyl)furoxan (49739-43-7)

Guidance literature:

With dihydrogen peroxide; In trifluoroacetic acid; for 1h;

DOI:10.1021/jm00095a028

Reference yield:

thiophenol (108-98-5) → 4-methyl-3-(phenylsulfonyl)furoxan (49739-43-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 92 percent / triethylamine / diethyl ether / 1 h / Ambient temperature

2: 31 percent / N₂O₄ / diethyl ether / 17 h / 0 - 20 °C

3: 87 percent / 81percent H₂O₂ / trifluoroacetic acid / 1 h

With dihydrogen peroxide; dinitrogen tetraoxide; triethylamine; In diethyl ether; trifluoroacetic acid;

DOI:10.1021/jm00095a028

Reference yield:

N-Hydroxy-2-[(E)-hydroxyimino]-thiopropionimidic acid phenyl ester (142764-04-3) → 4-methyl-3-(phenylsulfonyl)furoxan (49739-43-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 31 percent / N₂O₄ / diethyl ether / 17 h / 0 - 20 °C

2: 87 percent / 81percent H₂O₂ / trifluoroacetic acid / 1 h

With dihydrogen peroxide; dinitrogen tetraoxide; In diethyl ether; trifluoroacetic acid;

DOI:10.1021/jm00095a028

upstream raw materials:

3-methyl-4-phenylsulphonylfuroxan

4-methyl-3-phenylthiofuroxan

thiophenol

N-Hydroxy-2-[(E)-hydroxyimino]-thiopropionimidic acid phenyl ester

Downstream raw materials:

5-Benzenesulfonyl-3-oxa-4-aza-tricyclo[5.2.1.0^2,6]dec-4-ene 4-oxide

3-benzylthio-4-methylfuroxan