Research progress in the catalytic rearrangement reaction of benzyl phenyl ethers / 药学实践杂志

The rearrangement reaction of benzyl phenyl ethers (BPE) plays an important role in the organic chemistry and drug synthesis .This paper briefly reviewed the rearrangement reaction and its possible mechanism in various catalytic sys-tems ,such as trifluoroacetic acid ,phosphotungstic acid ,cyclodextrin ,molten tin and aluminium bromide .