@article{sousa_resck_2002,  title={Asymmetric Synthesis of exo-Isobrevicomin and exo-Brevicomin via Conjugated Addition of Primary Alkyl Iodides to alpha,beta-Unsaturated Ketones},  volume={13},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532002000200015},  DOI={10.1590/S0103-50532002000200015},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Sousa, Andréa L. de and Resck, Inês S.},  year={2002},  pages={233–237} }