Selective mono- and dimetallation of a group 3 sandwich complex
Martínez-Martínez, Antonio J. and Kennedy, Alan R. and Paprocki, Valerie and Fantuzzi, Felipe and Dewhurst, Rian D. and O'Hara, Charles T. and Braunschweig, Holger and Mulvey, Robert E. (2019) Selective mono- and dimetallation of a group 3 sandwich complex. Chemical Communications, 55 (65). pp. 9677-9680. ISSN 1359-7345
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Abstract
The scandium Cp/COT hybrid sandwich compound [(η 5-C 5H 5)Sc(η 8-C 8H 8)] is resistant to metallation via conventional alkyllithium and lithium amide bases. In this work, clean, selective, stoichiometric and high-yielding mono- and dimetallation is accomplished using tandem trans-metal-trapping (TMT) involving LiTMP and iBu 2AlTMP with deprotonation occurring selectively at the Cp and Cp/COT rings respectively, providing the first examples of selective metallation of a sandwich complex featuring a group 3 element.
Creators(s): |
Martínez-Martínez, Antonio J., Kennedy, Alan R. ![]() ![]() ![]() | Item type: | Article |
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ID code: | 69074 |
Keywords: | trans-metal-trapping, group 3 sandwich, Chemistry, Materials Chemistry, Surfaces, Coatings and Films, Metals and Alloys, Ceramics and Composites, Chemistry(all), Catalysis, Electronic, Optical and Magnetic Materials |
Subjects: | Science > Chemistry |
Department: | Faculty of Science > Pure and Applied Chemistry |
Depositing user: | Pure Administrator |
Date deposited: | 26 Jul 2019 13:54 |
Last modified: | 21 Jan 2021 11:08 |
Related URLs: | |
URI: | https://strathprints.strath.ac.uk/id/eprint/69074 |
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