@article{Castán:61286,
      author        = "Castán, A. and Badorrey, R. and Gálvez, J.A. and Díaz
                       de Villegas, M.D.",
      title         = "{Synthesis of new pyrrolidine-based organocatalysts and
                       study of their use in the asymmetric Michael addition of
                       aldehydes to nitroolefins}",
      year          = "2017",
}