222639-42-1

Basic information

• Product Name: Ethanone, 2-[(2-chlorophenyl)sulfonyl]-1-phenyl-
• CAS NO: 222639-42-1
• Molecular Formula: C14H11ClO3S
• Molecular Weight: 294.759
• Mol File: 222639-42-1.mol
• Article Data: 13

Chemical Properties

• CAS DataBase Reference: Ethanone, 2-[(2-chlorophenyl)sulfonyl]-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanone, 2-[(2-chlorophenyl)sulfonyl]-1-phenyl-(222639-42-1)
• EPA Substance Registry System: Ethanone, 2-[(2-chlorophenyl)sulfonyl]-1-phenyl-(222639-42-1)

Safety Data

• Hazardous Substances Data: 222639-42-1(Hazardous Substances Data)

Upstream product

• 100-42-5 styrene 
• 45750-59-2 2-chlorobenzenesulphinic acid 
• 15946-36-8 2-chlorobenzenesulfinic acid sodium salt 
• 70-11-1 α-bromoacetophenone 
• 98-86-2 acetophenone 
• 2425-28-7 2-Bromo-1-phenylethanol 
• 6961-82-6 2-chlorobenzenesulfonamide 
• 19433-17-1 acetophenone O-acetyloxime 
• 2206-94-2 1-acetoxy-1-phenylethene 
• 2905-23-9 2-chlorophenylsulfonyl chloride 
• 1956-97-4 2-chlorobenzenediazonium tetrafluoroborate 
• 536-74-3 phenylacetylene 
• 5906-98-9 N-amino-o-chlorobenzenesulfonamide 
• 57957-24-1 N-(1-phenylvinyl)acetamide 

Relevant articles and documents

Photosensitizer-free synthesis of β-keto sulfones: Via visible-light-induced oxysulfonylation of alkenes with sulfonic acids

A practical and environment-friendly methodology for the construction of β-keto sulfones through visible-light induced direct oxysulfonylation of alkenes with sulfonic acids at ambient temperature under open-air conditions was developed. Most importantly, the reaction proceeded smoothly without the addition of any photocatalyst or strong oxidant, ultimately minimizing the production of chemical waste.

Preparation method of beta-carbonyl sulfone compound promoted by visible light

The invention discloses a preparation method of a beta-carbonyl sulfone compound promoted by visible light. The preparation method includes the following steps that olefin and aryl-sulphonazo are mixed with an organic solvent and water, and then a reaction is conducted for 16-24 hours at room temperature under visible illumination; and after the reaction, ethyl acetate is used for extracting reaction liquid, and the beta-carbonyl sulfone compound is obtained after concentration and column chromatography isolation of an extract. According to the method, clean light energy is used as reaction energy, oxygen in air is used as an oxidant and an oxygen source, the beta-carbonyl sulfone compound is effectively synthesized at the room temperature, the method does not require any photocatalyst orequivalent inorganic oxidant, and has the advantages of easy and convenient operation, low energy consumption, high reaction safety, environmental friendliness and the like.

Heterogeneous copper-catalyzed oxidative coupling of oxime acetates with sodium sulfinates: An efficient and practical synthesis of β-keto sulfones

An efficient and practical route to β-keto sulfones has been developed through heterogeneous oxidative coupling of oxime acetates with sodium sulfinates by using an MCM-41-supported Schiff base-pyridine bidentate copper (II) complex [MCM-41-Sb,Py-Cu (OAc)2] as the catalyst and oxime acetates as an internal oxidant, followed by hydrolysis. The reaction generates a variety of β-keto sulfones in good to excellent yields. This new heterogeneous copper (II) catalyst can be easily prepared via a simple procedure from readily available and inexpensive reagents and exhibits the same catalytic activity as Cu (OAc)2. MCM-41-Sb,Py-Cu (OAc)2 is also easy to recover and is recyclable up to eight times with almost consistent activity.