Please use this identifier to cite or link to this item: doi:10.22028/D291-30305
Title: Synthesis, Structure, and Reactivity of Disiloxa[3]tetrelocenophanes
Author(s): Wirtz, Lisa
Jourdain, Matthias
Huch, Volker
Zimmer, Michael
Schäfer, André
Language: English
Title: ACS Omega
Volume: 4
Issue: 19
Startpage: 18355
Endpage: 18360
Publisher/Platform: ACS
Year of Publication: 2019
DDC notations: 540 Chemistry
Publikation type: Journal Article
Abstract: Tetramethyldisiloxa[3]metallocenophanes of the heavy group 14 elements germanium, 2a, tin, 2b, and lead, 2c, (tetrelocenophanes) have been synthesized by the reaction of dilithiated ligand, 1, with the corresponding element(II) chloride. The plumbocenophane, 2c, forms one-dimensional coordination polymers in the solid state, while the germanocenophane, 2a, and the stannocenophane, 2b, are monomeric. Furthermore, the reactivity of the stannocenophane, 2b, and the plumbocenophane, 2c, toward N-heterocyclic carbenes was explored. Although the coordination of carbene is reversible in solution at room temperature, the corresponding carbene complexes, 3a,b, could be structurally characterized, illustrating the Lewis acidity of the central atom in these metallocenophanes.
DOI of the first publication: 10.1021/acsomega.9b02605
Link to this record: urn:nbn:de:bsz:291--ds-303053
ISSN: 2470-1343
Date of registration: 6-Apr-2020
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Chemie
Professorship: NT - Keiner Professur zugeordnet
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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