Tsang, L. Y., Cui, M., Kong, L. C., Huang, J., Lee, W. C., Sung, H. H. Y., Williams, I. D., Lin, Z., Jia, G. (2026). <i>C</i>
                    <sub>2</sub>
                    -Symmetric Rhenacyclobutadienes: Key Intermediates in Re(V) Alkylidyne-Catalyzed Alkyne Metathesis Reactions. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.5c20312