N-SULFINYL-P-TOLUENESULFONAMIDE

Base Information

• Chemical Name: N-SULFINYL-P-TOLUENESULFONAMIDE
• CAS No.: 4104-47-6
• Molecular Formula: C7H7 N O3 S2
• Molecular Weight: 217.269
• Hs Code.: 2930909090
• Mol file: 4104-47-6.mol

Synonyms:p-Toluenesulfonamide,N-sulfinyl- (7CI,8CI); N-(p-Toluenesulfonyl)sulfinylamide;N-Sulfinyl-4-toluenesulfonamide; N-Sulfinyl-p-toluenesulfonamide;N-Sulfinyltosylamide

Chemical Property of N-SULFINYL-P-TOLUENESULFONAMIDE

Chemical Property:

• Vapor Pressure: 0.000272mmHg at 25°C
• Melting Point: 52-54°C
• Refractive Index: 1.618
• Boiling Point: 130-140°C 0,06mm
• Flash Point: 155.2°C
• PSA: 104.04000
• Density: 1.42g/cm³
• LogP: 3.02680
• Storage Temp.: Freezer

Purity/Quality:

97% ^*data from raw suppliers

N-Sulfinyl-p-toluenesulfonamide >70.0%(T) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

Useful:

Technology Process of N-SULFINYL-P-TOLUENESULFONAMIDE

There total 7 articles about N-SULFINYL-P-TOLUENESULFONAMIDE 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: 86.0%

N-(chlorosulfinyl)imidazole (76541-52-1) + toluene-4-sulfonamide (70-55-3) → N-sulfinyl-p-toluenesulfonamide (4104-47-6)

Guidance literature:

In dichloromethane; 1.) -40 deg C, 2.) 25 deg C, 1 h;

DOI:10.1016/S0040-4039(00)89260-6

Reference yield: 80.0%

toluene-4-sulfonamide (70-55-3) → N-sulfinyl-p-toluenesulfonamide (4104-47-6)

Guidance literature:

With thionyl chloride; In tetrahydrofuran; benzene; for 10h; Heating;

DOI:10.1016/S0040-4020(01)86343-2

Reference yield:

bis(p-toluenesulfonyl) sulfur diimide (851-06-9) → N-sulfinyl-p-toluenesulfonamide (4104-47-6)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / Ambient temperature

2: 80 percent / SOCl₂ / 8 h / Heating

With thionyl chloride; In dichloromethane;

DOI:10.1021/jo970737f

upstream raw materials:

toluene-4-sulfonamide

N-(chlorosulfinyl)imidazole

dimethyl sulfoxide

bis(p-toluenesulfonyl) sulfur diimide

Downstream raw materials:

8-(toluene-4-sulfonyl)-2-oxa-7-thia-8-aza-bicyclo[4.2.0]octane 7-oxide

8-(toluene-4-sulfonyl)-(1rH,6cH)-2-oxa-7-thia-8-aza-bicyclo[4.2.0]octane 7c-oxide

8-(toluene-4-sulfonyl)-(1rH,6cH)-2-oxa-7-thia-8-aza-bicyclo[4.2.0]octane 7t-oxide

bis(p-toluenesulfonyl) sulfur diimide