10.6084/m9.figshare.6820256.v1 Xiaoling Yang Xiaoling Yang Ying Bai Ying Bai Jiayun Li Jiayun Li Yu Liu Yu Liu Jiajian Peng Jiajian Peng Tianbo Li Tianbo Li Rui Lang Rui Lang Botao Qiao Botao Qiao Titanium-catalyzed hydrosilylation of olefins: A comparison study on Cp<sub>2</sub>TiCl<sub>2</sub>/Sm and Cp<sub>2</sub>TiCl<sub>2</sub>/LiAlH<sub>4</sub> catalyst system Taylor & Francis Group 2018 Hydrosilylation titanocene samarium LiAlH4 mechanism TEMPO 2018-07-16 14:32:18 Journal contribution https://tandf.figshare.com/articles/journal_contribution/Titanium-catalyzed_hydrosilylation_of_olefins_A_comparison_study_on_Cp_sub_2_sub_TiCl_sub_2_sub_Sm_and_Cp_sub_2_sub_TiCl_sub_2_sub_LiAlH_sub_4_sub_catalyst_system/6820256 <p>Hydrosilylation of olefins catalyzed by Cp<sub>2</sub>TiCl<sub>2</sub>/Sm (Cp = cyclopentadienyl) under solvent free conditions have been investigated. By using Cp<sub>2</sub>TiCl<sub>2</sub>/Sm as catalyst system, β-adducts and hydrogenation products were detected. Hydrosilylation of olefins catalyzed by Cp<sub>2</sub>TiCl<sub>2</sub>/LiAlH<sub>4</sub> under room temperature has also been studied. The influence of TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl) on Cp<sub>2</sub>TiCl<sub>2</sub>/Sm and Cp<sub>2</sub>TiCl<sub>2</sub>/LiAlH<sub>4</sub>, respectively, indicated that hydrosilylation of olefins catalyzed with Cp<sub>2</sub>TiCl<sub>2</sub>/Sm went through a free radical reaction pathway while a coordination mechanism was applied for Cp<sub>2</sub>TiCl<sub>2</sub>/LiAlH<sub>4</sub> catalyst system.</p>