91228-46-5

Basic information

• Product Name: (5-methyl-2-thienyl)(phenyl)iodonium tosylate
• Synonyms: (5-methyl-2-thienyl)(phenyl)iodonium tosylate
• CAS NO: 91228-46-5
• Molecular Weight: 472.368
• Mol File: 91228-46-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (5-methyl-2-thienyl)(phenyl)iodonium tosylate(CAS DataBase Reference)
• NIST Chemistry Reference: (5-methyl-2-thienyl)(phenyl)iodonium tosylate(91228-46-5)
• EPA Substance Registry System: (5-methyl-2-thienyl)(phenyl)iodonium tosylate(91228-46-5)

Safety Data

• Hazardous Substances Data: 91228-46-5(Hazardous Substances Data)

Upstream product

• 554-14-3 2-Methylthiophene 
• 27126-76-7 [hydroxy(tosyloxy)iodo]benzene 

Downstream Products

• 91228-79-4 (5-Methyl-thiophen-2-yl)-phenyl-iodonium; iodide 

Relevant articles and documents

Enhanced reactivity of [hydroxy(tosyloxy)iodo]benzene in fluoroalcohol media. Efficient direct synthesis of thienyl(aryl)iodonium salts

In this manuscript, we report clear evidence for the generation of aromatic cation radicals produced by using [hydroxy(tosyloxy)iodo]benzene (HTIB) in fluoroalcohol solvents such as 2,2,2-trifluoroethanol (TFE) and 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP). The single-electron-transfer (SET) oxidation ability of HTIB to give cation radicals was first established by ESR and UV measurements. The reaction was broadly applied to various thiophenes, and unique thienyliodonium salts were directly synthesized by this method in excellent yields without the production of any harmful byproducts.

Direct Condensation of arenes with Thiophenes. A Convenient, Mild Synthesis of Aryl(2-thienyl)iodonium Tosylates

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