@article{article824855c4, title = {Thallium trinitrate-mediated ring contaction of 1,2-dihydronaphthalenes: an approach to the synthesis of indans}, author = {Ferraz, Helena Maria Carvalho and Silva Junior, Luiz Fernando da and Vieira, Tiago O.}, year = {2001}, doi = {10.1016/s0040-4020(00)01174-1}, journal = {Tetrahedron} }