94002-18-3

Basic information

• Product Name: 3,4-dimethylphenyl tosylate
• Synonyms: 3,4-dimethylphenyl tosylate
• CAS NO: 94002-18-3
• Molecular Weight: 276.356
• Mol File: 94002-18-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3,4-dimethylphenyl tosylate(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-dimethylphenyl tosylate(94002-18-3)
• EPA Substance Registry System: 3,4-dimethylphenyl tosylate(94002-18-3)

Safety Data

• Hazardous Substances Data: 94002-18-3(Hazardous Substances Data)

Upstream product

• 95-47-6 o-xylene 
• 104-15-4 toluene-4-sulfonic acid 
• 95-65-8 3,4-Dimethylphenol 

Downstream Products

• 1432998-45-2 3-methyl-5-(3,4-dimethylphenyl)pyridine 
• 95-65-8 3,4-Dimethylphenol 

Relevant articles and documents

Copper-Catalyzed Regioselective C-H Sulfonyloxylation of Electron-Rich Arenes with p-Toluenesulfonic Acid and Sulfonyloxylation of Aryl(mesityl)iodonium Sulfonates

Copper-catalyzed regioselective C-H sulfonyloxylation of electron-rich arenes with p-toluenesulfonic acid has been developed. Electron-rich benzene derivatives and heteroarenes can undergo this C-H sulfonyloxylation reaction to generate aryl tosylates. Furthermore, sulfonyloxylation of aryl(mesityl)iodonium sulfonates has also been investigated. Both aryl(mesityl)iodonium tosylates and triflates can react smoothly to get aryl sulfonates. The formed aryl sulfonates can be converted to phenols, as well as used as good partners of cross-coupling reactions.