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Communication | Regular issue | Vol 2, No. 4, 1974, pp.423-426
Published online, 1st January, 1970
DOI: 10.3987/R-1974-04-0423
Photo-Fries Rearrangement of Heteroaromatic Acid Phenyl Esters

Yuichi Kanaoka* and Yasumaru Hatanaka

*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan


Photolysis of the phenyl esters of pyridine-carbaxylic acids 1a-b and furan-2-4a, thiophene-2-4b, and N-methylpyrrole-2-carboxylic acids 4c afforded the correspanding o- and p-hydroxyketones 2, 3, 5, 6.