@article {47675, title = {Thallium(III) p-tosylate-mediated oxidative [1,2] rearrangement of 2-naphthyl and 2-heteroarylchromanones}, journal = {Journal of Heterocyclic Chemistry}, volume = {59}, year = {2022}, month = {JAN}, pages = {172-177}, type = {Article}, abstract = {A practical and effective approach towards the synthesis of 3-heteroaryl-4H-chromen-4-ones by the oxidative [1,2] rearrangement of the respective 2-heteroaryl chroman-4-ones using thallium(III) p-tosylate is presented. The oxidative rearrangement of alpha- and beta-naphthyl and thiophene substituents behaves like aryl groups; However, pyridyl substituents gave only dehydrogenated products.}, issn = {0022-152X}, doi = {10.1002/jhet.4377}, author = {Kurapati, Chidvilas and Muthukrishnan, Murugan and Singh, V. Om and Gundla, Rambabu} }