Enantioselective Nucleophilic Formylation and Cyanation of Conjugated Enones <i>via</i> Michael Addition of Formaldehyde SAMP-Hydrazone

Enantioselective Nucleophilic Formylation and Cyanation of Conjugated Enones <i>via</i> Michael Addition of Formaldehyde SAMP-Hydrazone