@article{pilli_böckelmann_alves_2001, title={The stereochemistry of the addition of chlorotitanium enolates of N-acyl oxazolidin-2-ones to 5- and 6- membered N-acyliminium ions}, volume={12}, ISSN={0103-5053}, url={https://doi.org/10.1590/S0103-50532001000500007}, DOI={10.1590/S0103-50532001000500007}, number={5}, journal={Journal of the Brazilian Chemical Society}, publisher={Sociedade Brasileira de Química}, author={Pilli, Ronaldo A. and Böckelmann, Maria Alice and Alves, Conceição de Fatima}, year={2001}, month={Sept}, pages={634–651} }