@article{paperid:1005796, author = {H. Sharghi and Eshghi, Hossein}, title = {The Mechanism of Fries Rearrangement and Acylation Reaction in Polyphosphoric Acid}, journal = {Bulletin of the Chemical Society of Japan}, year = {1993}, volume = {66}, number = {1}, month = {January}, issn = {0009-2673}, pages = {135--139}, numpages = {4}, keywords = {Mechanism; Fries Rearrangement; Acylation Reaction; Polyphosphoric Acid}, }