Radical isomerization via intramolecular ipso substitution of aryl ethers: Aryl translocation from oxygen to carbon
作者:Lee Eun、Lee Chulbom、Sung Tae Jin、Sung Whang Ho、Sok Li Kap
DOI:10.1016/s0040-4039(00)77609-x
日期:1993.4
Bromopropyl aryl ethers an converted to 3-arylpropanols under standard radical generating conditions in the presence of tributylstannane and AIBN. This rearrangement involves intramolecular ipso attack of the alkyl radicals which generates spiro cyclohexadienyl radical intermediates.