The Ate complexes [M{C(SiMe3)3}(μ-SBu)2Li(THF)2] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II

Irina V. Borisova; Colin Eaborn; Michael S. Hill; Victor N. Khrustalev; Marianna G. Kuznetzova; J. David Smith; Yuri A. Ustynyuk; Valery V. Lunin; Nikolay N. Zemlyansky

doi:10.1021/om0204080

The Ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li(THF)₂] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II

Irina V. Borisova, Colin Eaborn, Michael S. Hill, Victor N. Khrustalev, Marianna G. Kuznetzova, J. David Smith, Yuri A. Ustynyuk, Valery V. Lunin, Nikolay N. Zemlyansky

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Abstract

The ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li-(THF)₂], M = Gear Sn, have been made from M(SBu)₂ and LiC(SiMe₃)₃ in tetrahydrofuran and their crystal structures determined. The LiS₂M rings are folded at the S⋯S axis, the ring in the tin compound more so than that in the germanium derivative. The latter has a conformation very like the ring in [(Me₃Si)₃CAl(SMe)-(μ-SMe)₂Li(THF)₂]. NMR measurements show that the LiS₂M rings are preserved in toluene solution, but the Li-S bonds in the tin compound are transiently broken in THF.

Original language	English
Pages (from-to)	4005-4008
Number of pages	4
Journal	Organometallics
Volume	21
Issue number	19
DOIs	https://doi.org/10.1021/om0204080
Publication status	Published - 16 Sep 2002

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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Borisova, I. V., Eaborn, C., Hill, M. S., Khrustalev, V. N., Kuznetzova, M. G., Smith, J. D., Ustynyuk, Y. A., Lunin, V. V., & Zemlyansky, N. N. (2002). The Ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li(THF)₂] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II. Organometallics, 21(19), 4005-4008. https://doi.org/10.1021/om0204080

The Ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li(THF)₂] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II. / Borisova, Irina V.; Eaborn, Colin; Hill, Michael S. et al.

In: Organometallics, Vol. 21, No. 19, 16.09.2002, p. 4005-4008.

Research output: Contribution to journal › Article › peer-review

Borisova, IV, Eaborn, C, Hill, MS, Khrustalev, VN, Kuznetzova, MG, Smith, JD, Ustynyuk, YA, Lunin, VV & Zemlyansky, NN 2002, 'The Ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li(THF)₂] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II', Organometallics, vol. 21, no. 19, pp. 4005-4008. https://doi.org/10.1021/om0204080

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title = "The Ate complexes [M{C(SiMe3)3}(μ-SBu)2Li(THF)2] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II",

abstract = "The ate complexes [M{C(SiMe3)3}(μ-SBu)2Li-(THF)2], M = Gear Sn, have been made from M(SBu)2 and LiC(SiMe3)3 in tetrahydrofuran and their crystal structures determined. The LiS2M rings are folded at the S⋯S axis, the ring in the tin compound more so than that in the germanium derivative. The latter has a conformation very like the ring in [(Me3Si)3CAl(SMe)-(μ-SMe)2Li(THF)2 ]. NMR measurements show that the LiS2M rings are preserved in toluene solution, but the Li-S bonds in the tin compound are transiently broken in THF.",

author = "Borisova, {Irina V.} and Colin Eaborn and Hill, {Michael S.} and Khrustalev, {Victor N.} and Kuznetzova, {Marianna G.} and Smith, {J. David} and Ustynyuk, {Yuri A.} and Lunin, {Valery V.} and Zemlyansky, {Nikolay N.}",

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doi = "10.1021/om0204080",

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AU - Borisova, Irina V.

AU - Eaborn, Colin

AU - Hill, Michael S.

AU - Khrustalev, Victor N.

AU - Kuznetzova, Marianna G.

AU - Smith, J. David

AU - Ustynyuk, Yuri A.

AU - Lunin, Valery V.

AU - Zemlyansky, Nikolay N.

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AB - The ate complexes [M{C(SiMe3)3}(μ-SBu)2Li-(THF)2], M = Gear Sn, have been made from M(SBu)2 and LiC(SiMe3)3 in tetrahydrofuran and their crystal structures determined. The LiS2M rings are folded at the S⋯S axis, the ring in the tin compound more so than that in the germanium derivative. The latter has a conformation very like the ring in [(Me3Si)3CAl(SMe)-(μ-SMe)2Li(THF)2 ]. NMR measurements show that the LiS2M rings are preserved in toluene solution, but the Li-S bonds in the tin compound are transiently broken in THF.

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The Ate complexes [M{C(SiMe₃)₃}(μ-SBu)₂Li(THF)₂] (M = Ge or Sn). The first structural characterization of organometallic Ate complexes of group 14 metals in oxidation state II

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