Abstract
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.
Original language | English |
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Pages (from-to) | 2931-2937 |
Number of pages | 7 |
Journal | Chemistry - A European Journal |
Volume | 18 |
Issue number | 10 |
DOIs | |
Publication status | Published - Mar 2012 |
Structured keywords
- BCS and TECS CDTs