Gold-catalyzed rearrangement of substituted allyl aryl ethers
作者:James R. Vyvyan、Heidi E. Dimmitt、Jennifer K. Griffith、Laura D. Steffens、Rebecca A. Swanson
DOI:10.1016/j.tetlet.2010.10.078
日期:2010.12
Triphenylphosphinegold(I) complexes catalyze the Claisen-type rearrangement of arylallylethers to the corresponding branched and linear products. The product distribution depends on the olefin geometry of the allylic ether. Stereochemical transfer experiments support an ionic mechanism.