Immobilization of a Boron Center-Functionalized Scorpionate Ligand on Mesoporous Silica Supports for Heterogeneous Tp-Based Catalysts Ayaka Nakamizu Takeshi Kasai Jun Nakazawa Shiro Hikichi 10.1021/acsomega.7b00022.s001 https://acs.figshare.com/articles/journal_contribution/Immobilization_of_a_Boron_Center-Functionalized_Scorpionate_Ligand_on_Mesoporous_Silica_Supports_for_Heterogeneous_Tp-Based_Catalysts/4763566 To develop novel immobilized metallocomplex catalysts, allyltris­(3-trifluoromethylpyrazol-1-yl)­borate (allyl-Tp<sup>CF3</sup>) was synthesized. A boron-attached allyl group reacts with thiol to afford the desired mesoporous silica-immobilized Tp<sup>CF3</sup>. Cobalt­(II) is an efficient probe for estimating the structures of the immobilized metallocomplexes. The structures of the formed cobalt­(II) complexes and their catalytic activity depended on the density of the organic thiol groups and on the state of the remaining sulfur donors on the supports. 2017-03-31 00:00:00 metallocomplexe sulfur donors probe cobalt metallocomplex catalysts Boron Center-Functionalized Scorpionate Ligand allyl-Tp CF 3 density Heterogeneous Tp-Based Catalysts mesoporous silica-immobilized Tp CF 3 allyltri Mesoporous Silica Cobalt thiol groups boron-attached allyl group Immobilization