SEARCH Articles Figures Tables 1,4-dihydropyridine synthesis iminium activation Activation of carbonyl groups by iminium ion formation Cascade Catalysis Merging Iminium and Enamine Activations Cascade reactions iminium activation Conjugate addition reactions iminium activation Diels iminium-activated Enamine, Iminium, and Singly Occupied Molecular Orbital Activation Enamines iminium ion-enamine activation Friedel-Crafts alkylation iminium activation Hetero-Michael reactions iminium activation Hydrogen-transfer reactions iminium activation Imidazolidinone organocatalysts iminium activation Iminium Activation with Imidazolidinones Organocatalysts Iminium activation Michael reactions Iminium activation Michael/aldol reactions Iminium activation aldehydes Iminium activation catalyst design Iminium activation catalytic cycle Iminium activation conjugate Friedel-Crafts Iminium activation hetero-Michael Iminium activation hydrogen-transfer Iminium activation nucleophiles Iminium activation reaction Iminium activation stabilized carbon Iminium activation stereochemistry Iminium activation strategy Iminium catalysts activation mode Iminium ion-enamine activation Iminium-Activated All-Carbon-Centered Reactions Iminium-Activated Aziridinations Iminium-Activated Cyclopropanations Iminium-Activated Diels-Alder Reactions Iminium-Activated Epoxidations Iminium-Activated Hetero- Reactions Iminium-Activated Multicomponent Reactions Iminium-Activated Reactions Iminium-Activated Sequential Reactions Iminium-Enamine Activation Michael acceptors iminium activation Michael iminium-enamine activation mode Michael/aldol cascade iminium activation Other Iminium-Activated Cascade Reactions Secondary iminium activation Stabilized carbon nucleophiles iminium activation