Iron-catalyzed C–H/N–H activations for the annulation of allenes, alkynes, and bicyclopropylidenes were realized by using a customizable clickable triazole amide under mild reaction conditions. The powerful iron catalysis ...

The functionalization of C–H bonds largely relies on organic (pseudo-)halide electrophiles as coupling partners, which results in stoichiometric quantities of undesired by-products. Therefore, to achieve better resource ...