80520-06-5

Basic information

• Product Name: 1-<<(4-Methylphenyl)sulfonyl>oxy>-2-octanon
• Synonyms: 1-<<(4-Methylphenyl)sulfonyl>oxy>-2-octanon
• CAS NO: 80520-06-5
• Molecular Weight: 298.403
• Mol File: 80520-06-5.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 1-<<(4-Methylphenyl)sulfonyl>oxy>-2-octanon(CAS DataBase Reference)
• NIST Chemistry Reference: 1-<<(4-Methylphenyl)sulfonyl>oxy>-2-octanon(80520-06-5)
• EPA Substance Registry System: 1-<<(4-Methylphenyl)sulfonyl>oxy>-2-octanon(80520-06-5)

Safety Data

• Hazardous Substances Data: 80520-06-5(Hazardous Substances Data)

Upstream product

• 111221-79-5 (R/S)-1,2-Octandiol-1-<(4-methylbenzol)sulfonat> 
• 1117-86-8 1,2-octandiol 
• 98-59-9 p-toluenesulfonyl chloride 
• 2528-61-2 Heptanoic acid chloride 
• 2984-50-1 1,2-Epoxyoctane 
• 104-15-4 toluene-4-sulfonic acid 
• 58237-58-4 1-Diazooctan-2-one 
• 36959-99-6 1-acetoxyoctan-2-one 
• 63988-10-3 1-chloro-2-octanone 
• 111-13-7 hexyl-methyl-ketone 
• 7019-19-4 1-hydroxyoctan-2-one 

Relevant articles and documents

Iodoarene-mediated α-tosyloxylation of ketones with MCPBA and p-toluenesulfonic acid

Alkyl aryl ketones and dialkyl ketones could be converted into the corresponding α-tosyloxy ketones by the reaction with MCPBA and p-toluenesulfonic acid monohydrate (PTSA ? H2O) in the presence of a catalytic amount of molecular iodine (I

PhI- and polymer-supported PhI-catalyzed oxidative conversion of ketones and alcohols to α-tosyloxyketones with m-chloroperbenzoic acid and p-toluenesulfonic acid

Various ketones were converted to the corresponding α-tosyloxyketones with mCPBA and p-toluenesulfonic acid in the presence of a catalytic amount of iodobenzene. Moreover, secondary alcohols were directly converted to the corresponding α-tosyloxyketones using mCPBA and catalytic amounts of iodobenzene and potassium bromide, followed by treatment with p-toluenesulfonic acid in a one-pot manner. Poly(4-iodostyrene) could be also used as a recyclable catalyst for the same α-tosyloxylation of ketone.

Reaction of Terminal Oxiranes With Arenesulfonic Acid

The reaction of oxiranes 1 with arenesulfonic acids under phase transfer catalyst system (water/dichloromethane) or without catalyst (dry dichloromethane) affords regioisomeric arylsulfonyloxy primary and secondary alcohols.The latter is oxidized to 1-arylsulfonyloxy-2-alkanones 5 in good yield.