Hypervalent iodine oxidation of some 2,4-dihydroxyacetophenones with iodobenzene diacetate potassium hydroxide in methanol : A novel route to 2-hydroxy-3-iodo-4-phenoxyacetophenones

Add time:08/08/2019    Source:sciencedirect.com

Hypervalent iodine oxidation of some 2,4-dihydroxyacetophenones (2a–d) with C6H5I (OAc)2 -KOH/MeOH providing a novel route to 2-hydroxy-3-iodo-4-phenoxyacetophenones (3a–d) via the rearrangement of iodonium ylides is reported.

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