1379761-52-0

Basic information

• Product Name: C₂₂H₂₂O₄S
• CAS NO: 1379761-52-0
• Molecular Weight: 382.48
• Mol File: 1379761-52-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₂H₂₂O₄S(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₂H₂₂O₄S(1379761-52-0)
• EPA Substance Registry System: C₂₂H₂₂O₄S(1379761-52-0)

Safety Data

• Hazardous Substances Data: 1379761-52-0(Hazardous Substances Data)

Upstream product

• 13132-25-7 4-(trimethylsilyl)phenol 
• 67-56-1 methanol 
• 2350-89-2 p-vinylbiphenyl 
• 1379761-65-5 4-(trimethylsilyl)phenyl mesylate 

Relevant articles and documents

Gold-catalysed oxyarylation of styrenes and mono- and gem-disubstituted olefins facilitated by an iodine(III) oxidant

1-Hydroxy-1,2-benziodoxol-3(1H)-one (IBA) is an efficient terminal oxidant for gold-catalysed, three-component oxyarylation reactions. The use of this iodine(III) reagent expands the scope of oxyarylation to include styrenes and gem-disubstituted olefins, substrates that are incompatible with the previously reported Selectfluor-based methodology. Diverse arylsilane coupling partners can be employed, and in benzotrifluoride, homocoupling is substantially reduced. In addition, the IBA-derived co-products can be recovered and recycled. The I's have it: The unprecedented use of an iodine(III) reagent as the terminal oxidant for gold-catalysed oxyarylation allows the substrate scope to be significantly expanded; in addition to monosubstituted olefins, styrenes and gem-disubstituted olefins are well tolerated (see scheme). With benzotrifluoride as solvent, unproductive homodimerisation of the arylsilane coupling partner is effectively suppressed. Copyright