10.1021/om049907m.s001 Carsten Schaefer Carsten Schaefer Rolf Gleiter Rolf Gleiter Frank Rominger Frank Rominger Isolation of Bis(η<sup>2</sup>-nitrato)(η<sup>4</sup>-cyclobutadiene)cobalt(II) Complexes from the Oxidation of Sterically Hindered CpCo-Stabilized Cyclobutadiene Complexes American Chemical Society 2004 CAN decomplexation Complexe ceric ammonium nitrate cyclobutadiene products 2004-05-10 00:00:00 Dataset https://acs.figshare.com/articles/dataset/Isolation_of_Bis_sup_2_sup_nitrato_sup_4_sup_cyclobutadiene_cobalt_II_Complexes_from_the_Oxidation_of_Sterically_Hindered_CpCo_Stabilized_Cyclobutadiene_Complexes/3340228 The oxidation of sterically hindered, CpCo-protected cyclobutadienes with ceric ammonium nitrate (CAN) yielded the paramagnetic Co(NO<sub>3</sub>)<sub>2</sub>-protected cyclobutadiene products. These half-sandwich complexes represent possible intermediates within the mechanism of the CAN decomplexation of CpCo−cyclobutadiene complexes.