A simple method for the selective synthesis of aromatic terminal allenes and aliphatic terminal alkynes from the reactions of calcium carbide with ketone and aldehyde p-tosylhydrazones using copper as a mediator is described.
The perovskite oxide Bi0.5Sr0.5Fe0.90Sb0.10O3−δ exhibits good structure stability and superior electrocatalytic activity for the oxygen reduction reaction, making it a highly promising cathode for LT-SOFCs.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.