@phdthesis{dettenrieder_ulm_2016, title={Neue Synthesen durch Aktivierung tertiärer Carbonsäureamide mit Trifluormethansulfonsäureanhydrid}, DOI={10.18725/oparu-3313}, abstractNote={Treatment of propiolic acid amides with trifluoromethanesulfonic anhydride (Tf2O) leads to the formation of trifluoromethanesulfonyloxy iminium salts. These salts react with a further equivalent propiolic acid amide to bis(iminio)ether salts, which undergo a DDA-reaction. After hydrolysis 1-phenylnaphthalene-2,3-dicarboxamides were isolated in good yields. Treatment of alpha-diazo acetoamides with Tf2O leads to reactive alkenediazonium salts, which undergo an electrophilic aromatic substitution with electron-rich aromatics to form the corresponding iminium triflates.}, school={Universität Ulm}, author={Dettenrieder, Ralf and Ulm}, year={2016}, month={Mar} }