Multifunctional catalysts in the asymmetric Mannich reaction of malononitrile with N-Phosphinoylimines : coactivation by halogen bonding versus hydrogen bondingKriis, Kadri; Martõnov, Harry; Miller, Annette; Erkman, Kristin; Järving, Ivar; Kaasik, Mikk; Kanger, TõnisThe journal of organic chemistry2022 / p. 7422-7435 : ill https://doi.org/10.1021/acs.joc.2c00674 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS