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- Title
Synthesis, structure, and reactivity of the ferrocene-based N-heterocyclic stannylene [Fe{(η<sup>5</sup>-C<sub>5</sub>H<sub>4</sub>)NC<sub>6</sub>H<sub>3</sub>-2,6-iPr<sub>2</sub>}<sub>2</sub>Sn].
- Authors
Weyer, Nadine; Bruhn, Clemens; Siemeling, Ulrich
- Abstract
The N-heterocyclic stannylene [Fe{(η5-C5H4)NC6H3-2,6-iPr2}2Sn] (1) has been synthesised from SnCl2 and the lithium amide [Fe{(η5-C5H4)NC6H3-2,6-iPr2}2Li2]. Compound 1 is inert towards H2, CO, CO2, and MeI under ambient conditions. Immediate hydrolysis and ammonolysis was observed with H2O and NH3, respectively. While oxidation reactions of 1 with chalcogens (O2, S8, Se8) afforded only intractable material, the reaction with Ph2Se2 cleanly furnished [Fe{(η5-C5H4)NC6H3-2,6-iPr2}2Sn(SePh)2] (2). Compounds 1 and 2 have been structurally characterised by single-crystal X-ray diffraction. Compound 2 exhibits an intramolecular CH⋯Se contact compatible with a weak hydrogen bond.
- Subjects
FERROCENE; AMMONOLYSIS; HYDROGEN bonding; X-ray diffraction; HYDROLYSIS; TIN; OXIDATION
- Publication
Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2023, Vol 78, Issue 7/8, p421
- ISSN
0932-0776
- Publication type
Article
- DOI
10.1515/znb-2023-0035