In Crystallo Wolff Rearrangement of a Metalated Diazoester: Structural Confirmation of the Singlet Carbene Wolff-Intermediate - Ze-Jie Lv; Arnd Fitterer; Regine Herbst-Irmer; Serhiy Demeshko; Hendrik Verplancke; Max C. Holthausen; Sven Schneider (Journal of the American Chemical Society, 2025)