1666-19-9

Basic information

• Product Name: 2-Propanone, 1-[[(4-methylphenyl)sulfonyl]oxy]-
• CAS NO: 1666-19-9
• Molecular Formula: C10H12O4S
• Molecular Weight: 228.269
• Mol File: 1666-19-9.mol
• Article Data: 21

Chemical Properties

• CAS DataBase Reference: 2-Propanone, 1-[[(4-methylphenyl)sulfonyl]oxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propanone, 1-[[(4-methylphenyl)sulfonyl]oxy]-(1666-19-9)
• EPA Substance Registry System: 2-Propanone, 1-[[(4-methylphenyl)sulfonyl]oxy]-(1666-19-9)

Safety Data

• Hazardous Substances Data: 1666-19-9(Hazardous Substances Data)

Upstream product

• 27126-76-7 [hydroxy(tosyloxy)iodo]benzene 
• 67-64-1 acetone 
• 116-09-6 hydroxy-2-propanone 
• 98-59-9 p-toluenesulfonyl chloride 
• 6165-76-0 propargyl p-toluenesulfonate 
• 25370-97-2 O-(p-toluenesulfonyl)-N-methylhydroxylamine 
• 25370-96-1 O-(p-toluenesulfonyl)-N-tert-butoxycarbonyl-N-methylhydroxylamine 
• 104-15-4 toluene-4-sulfonic acid 
• 67-63-0 isopropyl alcohol 

Downstream Products

• 995-30-2 dithiophosphoric acid O,O'-diethyl ester S-(2-oxo-propyl) ester 
• 6095-40-5 O,O-Diphenyl-S-acetonyl-dithiophosphat 
• 6095-39-2 O_.O-Dicyclohexyl-S-acetyl-dithiophosphat 
• 61759-13-5 1-(phenylselanyl)propan-2-one 
• 36432-35-6 dimethyl 1,2-epoxy-1-methylethanephosphonate 
• 97531-39-0 (1-Methyl-1,2-epoxyethyl)-diphenylphosphine oxide 
• 16219-51-5 4-phenyl-1-(propan-2-on-1-yl)-1H-1,2,3-triazole 
• 7115-13-1 3-phenyl-2H-isoquinolin-1-one 

Relevant articles and documents

α-Tosyloxylation of ketones with ion-supported[hydroxy(tosyloxy)iodo] benzene

A new room-temperature ionic liquid (RTIL) supported [hydroxy(tosyloxy) iodo]benzene (ion-supported HTIB) reagent was synthesised by three kinds of effective methods in high yields, which combined the advantages of ionic liquids and the hypervalent iodine

Oxa-[3+3] annulation of MBH-carbonates of propiolaldehydes with α-nitro/bromo ketones to access 2: H -pyrans

A novel alkyne-assisted annulation reaction of MBH-carbonates of propiolaldehydes with α-nitro/bromo ketones is reported, providing a facile synthesis of substituted 2H-pyrans in good yields. This reaction divulges the inimitable reactivity of the MBH-carbonates of propiolaldehydes as C3-synthons wherein the alkyne functionality promoted the reaction without participating in the oxa-[3+3] annulation. The obtained products, having alkyne and ester functionalities, allowed further annulations to generate diverse pyrano[3,4-c]pyran-1-ones. This journal is

Novel α-tosyloxylation of ketones catalyzed by the in situ generated hypoiodous acid from alkyl iodide

Using a catalytic amount of 1-iodopropane, a novel and efficient procedure has been developed for direct preparation of α-tosyloxyketones from ketones. In this protocol, 1-iodopropane is first oxidized into iodosylpropane, which decomposes to form the key

Templated carbene metathesis reactions from the modular assembly of enol-diazo compounds and propargyl acetates

A Lewis acid mediated coupling reaction of enol-diazo nucleophiles and propargyl acetates has provided rapid and diverse access to complex alkynyl-tethered diazocarbonyl compounds. The ability of the coupling reaction to vary critical functionality flanking the diazo group was explored as a way to direct the outcome of a series of metal-catalyzed carbene metathesis cascade reactions. These cascade reactions provided diverse, biologically interesting carbocyclic and heterocyclic compounds in only a few steps from readily available materials. A general coupling strategy for the formation of alkynyl-substituted diazocarbonyl templates for catalytic cascade reactions is described. With the synthetic flexibility imparted to the coupling process and the facile cyclization of the first-formed metal carbene to secondary vinyl carbene templates, selective ylide, C-H insertion, and atom-transfer processes provide directed functionalization in cyclic compounds.