dibenzo[b,d]thiophen-3-amine 5,5-dioxide

Base Information

• Chemical Name: dibenzo[b,d]thiophen-3-amine 5,5-dioxide
• CAS No.: 93618-98-5
• Molecular Formula: C12H9 N O2 S
• Molecular Weight: 231.275
• Mol file: 93618-98-5.mol

Synonyms:NSC 406520

Chemical Property of dibenzo[b,d]thiophen-3-amine 5,5-dioxide

Chemical Property:

• Vapor Pressure: 1.3E-10mmHg at 25°C
• Boiling Point: 512.4°C at 760 mmHg
• Flash Point: 263.7°C
• Density: 1.471g/cm³

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of dibenzo[b,d]thiophen-3-amine 5,5-dioxide

There total 3 articles about dibenzo[b,d]thiophen-3-amine 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%

3-nitrodibenzo[b,d]thiophene 5,5-dioxide (51762-59-5) → 5,5-dioxo-5H-5λ6-dibenzothiophen-3-ylamine (93618-98-5)

Guidance literature:

3-nitrodibenzo[b,d]thiophene 5,5-dioxide; With hydrogenchloride; tin; water; In propan-1-ol; Heating / reflux;

With sodium hydroxide; In water;

Reference yield:

dibenzothiophene sulfone (1016-05-3) → 5,5-dioxo-5H-5λ6-dibenzothiophen-3-ylamine (93618-98-5)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic acid; sulfuric acid; nitric acid

2: aq.-ethanolic hydrochloric acid; tin

With hydrogenchloride; tin; sulfuric acid; nitric acid; acetic acid;

DOI:10.1021/jo01219a004

Reference yield:

→ 5,5-dioxo-5H-5λ6-dibenzothiophen-3-ylamine (93618-98-5)

Guidance literature:

3-Nitro-dibenzothiophen-5-oxid, HOAc, SnCl2, konz.wss.HCl;

upstream raw materials:

3-nitrodibenzo[b,d]thiophene 5,5-dioxide

dibenzothiophene sulfone

Downstream raw materials:

3-[2]furyl-3-oxo-propionic acid-(5,5-dioxo-5λ⁶-dibenzothiophen-3-ylamide)

N-(5,5-dioxidodibenzo[b,d]thiophen-3-yl)acetamide

3-bromo-dibenzo[b,d]thiophene 5,5-dioxide

Refernces

• 1、 -. "ARYLENE FLUORINATED SULFONIMIDE COMPOSITIONS". Page/Page column 8. . Retrieved 2008/12/07.