@article{silva jr._pedrozo_ferraz_2006,  title={Rearrangement of beta,gamma-unsaturated esters with thallium trinitrate: synthesis of indans bearing a beta-keto ester moiety},  volume={17},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532006000100029},  DOI={10.1590/S0103-50532006000100029},  number={1},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Silva Jr., Luiz F. and Pedrozo, Eliane C. and Ferraz, Helena M. C.},  year={2006},  month={Jan},  pages={200–205} }