Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity.

Tiessen N, Schwarze N, Stammler H-G, Neumann B, Hoge B (2021)
Inorganic Chemistry.

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Abstract / Bemerkung
Unlike silanolates [SiR3O]- (R = alkyl, aryl), which have been intensely studied, the heavier derivatives [SiR3E]- (E = S, Se, Te) have been much less examined. Among such species, virtually nothing is known about perfluoroalkyl-substituted silylchalcogenolates. In this contribution, a convenient synthesis of tris(pentafluoroethyl)silylchalcogenolate salts [{(Et2N)3P═N}3PN(H)tBu][Si(C2F5)3E] (E = S, Se, Te; tBu = tert-butyl) is presented. All representatives were isolated and fully characterized by multinuclear NMR spectroscopy, IR spectroscopy, mass spectrometry, elemental analysis, and X-ray diffraction studies. Furthermore, first reactivity studies of these novel species toward selected metal halide complexes were performed. In this course, metal complexes [HgPh{SSi(C2F5)3}] (2) and [Au(PPh3){SSi(C2F5)3}] (3) were isolated and characterized.
Erscheinungsjahr
2021
Zeitschriftentitel
Inorganic Chemistry
ISSN
1520-510X
Page URI
https://pub.uni-bielefeld.de/record/2957889

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Tiessen N, Schwarze N, Stammler H-G, Neumann B, Hoge B. Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorganic Chemistry. 2021.
Tiessen, N., Schwarze, N., Stammler, H. - G., Neumann, B., & Hoge, B. (2021). Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorganic Chemistry. https://doi.org/10.1021/acs.inorgchem.1c02476
Tiessen, N., Schwarze, N., Stammler, H. - G., Neumann, B., and Hoge, B. (2021). Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorganic Chemistry.
Tiessen, N., et al., 2021. Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorganic Chemistry.
N. Tiessen, et al., “Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity.”, Inorganic Chemistry, 2021.
Tiessen, N., Schwarze, N., Stammler, H.-G., Neumann, B., Hoge, B.: Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorganic Chemistry. (2021).
Tiessen, Natalia, Schwarze, Nico, Stammler, Hans-Georg, Neumann, Beate, and Hoge, Berthold. “Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C2F5)3E]- with E = S, Se, and Te: Synthesis, Structure, and Reactivity.”. Inorganic Chemistry (2021).

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