Bilel Boutet, Markus Cedzich, Simon Scholz, Demjan Kenyuk, Frederik Scherz, Peter Mayer, Vera Krewald, Dorian Didier. “Rebooting cyclobutadienes – regiodivergent functionalizations of cyclobutadiene-iron complexes.” ChemRxiv (). https://doi.org/10.26434/chemrxiv.15007620/v1

Analytical characterization results were not found in the main paper. The main paper refers to supporting information, but no separate supporting information file was found among the files available from the ChemRxiv record