@article{diaz_coelho_2001,  title={An approach to the construction of the carbon skeleton of marine nor-sesquiterpenes. Total synthesis of (±)-dehalo-napalilactone},  volume={12},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532001000300007},  DOI={10.1590/S0103-50532001000300007},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Diaz, Gaspar and Coelho, Fernando},  year={2001},  month={May},  pages={360–367} }