Synthesis of a titanium ethylene complex via C–H-activation and alternative access to Cp2Ti(η2-Me3SiC2SiMe3). Issue 7 (30th January 2020)

• Record Type: Journal Article
• Authors: Fischer, Malte; Vincent-Heldt, Lisa; Hillje, Malena; Schmidtmann, Marc; Beckhaus, Ruediger
• Is Part Of: Dalton transactions. Volume 49:Issue 7(2020)
• Page Start: 2068
• Page End: 2072
• Publication Date: 2020-01-30
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d0dt00237b
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : The synthesis of a room temperature stable titanacyclopropane in a one-step-two-transformation protocol is presented. Additionally, a novel one-pot procedure toward Cp2 Ti(η 2 -Me3 SiC2 SiMe3 ) was subsequently developed. Abstract : The synthesis of the novel room temperature stable titanacyclopropane derivative Cp*Ti(η 2 -C2 H4 )(η 5 -C5 H4 AdH) (2 ) in a one-step-two-transformation protocol and first insights into its reactivity are presented, including the synthesis of the corresponding bis(trimethylsilyl)acetylene complex Cp*Ti(η 2 -Me3 SiC2 SiMe3 )(η 5 -C5 H4 AdH) (4 ). Given these results, a novel one-pot procedure toward Cp2 Ti(η 2 -Me3 SiC2 SiMe3 ) was subsequently developed.