61477-31-4

Basic information

• Product Name: hydroxy(phenyl)[(phenylsulfonyl)oxy]-lambda~3~-iodane
• Synonyms: 1-[Hydroxy(benzenesulfonyloxy)iodo]benzene;Iodine, (benzenesulfonato-κO)hydroxyphenyl-
• CAS NO: 61477-31-4
• Molecular Formula: C₁₂H₁₁IO₄S
• Molecular Weight: 378.1828
• Mol File: 61477-31-4.mol
• Article Data: 5

Chemical Properties

• Melting Point: 126-127 °C
• PKA: 7.00±0.58(Predicted)
• CAS DataBase Reference: hydroxy(phenyl)[(phenylsulfonyl)oxy]-lambda~3~-iodane(CAS DataBase Reference)
• NIST Chemistry Reference: hydroxy(phenyl)[(phenylsulfonyl)oxy]-lambda~3~-iodane(61477-31-4)
• EPA Substance Registry System: hydroxy(phenyl)[(phenylsulfonyl)oxy]-lambda~3~-iodane(61477-31-4)

Safety Data

• Hazardous Substances Data: 61477-31-4(Hazardous Substances Data)

Upstream product

• 3240-34-4 [bis(acetoxy)iodo]benzene 
• 104-15-4 toluene-4-sulfonic acid 
• 98-11-3 benzenesulfonic acid 
• 71-43-2 benzene 
• 591-50-4 iodobenzene 

Downstream Products

• 7257-94-5 1-phenyl-2-(p-tolylsulfonyloxy)ethanone 

Relevant articles and documents

α-Sulfonyloxylation of 1,3-dicarbonyl compounds utilizing hypervalent iodine(iii) reagent: Construction of quaternary carbon center

An efficient method for direct α-sulfonyloxylation of various sterically hindered 1,3-dicarbonyl compounds has been developed under mild reaction conditions. The yields of desired products is up to 90% and a plausible mechanism was accordingly proposed.

Synthesis of Koser's reagent and derivatives

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Facile one-pot preparation of [hydroxy(sulfonyloxy)iodo]arenes from iodoarenes with MCPBA in the presence of sulfonic acids

Various [hydroxy(sulfonyloxy)iodo]arenes were simply and efficiently obtained in high yields from the reaction of iodoarenes and MCPBA in the presence of sulfonic acids in a small amount of chloroform at room temperature, through a one-pot procedure. Georg Thieme Verlag Stuttgart.