Asymmetric Mannich reaction of aromatic imines with malonates in the presence of multifunctional catalystsKriis, Kadri; Martõnov, Harry; Miller, Annette; Peterson, Mia; Järving, Ivar; Kanger, TõnisBeilstein journal of organic chemistry2026 / p. 151-157 https://doi.org/10.3762/bjoc.22.8