Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl2(OSiMe2)O}2] n; X-ray structure of the product and of thallium(I) triphenylsilanolate

Stephen Harvey; Michael F. Lappert; Colin L. Raston; Brian W. Skelton; Ghanshyam Srivastava; Allan H. White

doi:10.1039/C39880001216

Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl₂(OSiMe₂)O}₂] _n; X-ray structure of the product and of thallium(I) triphenylsilanolate

Stephen Harvey, Michael F. Lappert, Colin L. Raston, Brian W. Skelton, Ghanshyam Srivastava, Allan H. White

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

37 Citations (Scopus)

Abstract

Treating silicone grease (OSiMe₂)_m with an excess of TlOEt in PhMe at ambient temperature instantly yields the poly(thalliodimethylsiloxane) [{Tl₂(OSiMe₂) ₂O}₂]_n which, like [Tl(μ₃- OSiPh₃)]₄ (obtained similarly from the ethoxide and HOSiPh₃), has been characterised by X-ray crystallography; both structures contain Tl₄O₄ cuboids [Tl-O distances and O-Tl-O angles are in the range 2.48(2)-2.78(2) Å and 75.4(5)-84.8(6)°] .

Original language	English
Pages (from-to)	1216-1217
Number of pages	2
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	17
DOIs	https://doi.org/10.1039/C39880001216
Publication status	Published - 1 Sep 1988
Externally published	Yes

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Harvey, S., Lappert, M. F., Raston, C. L., Skelton, B. W., Srivastava, G., & White, A. H. (1988). Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl₂(OSiMe₂)O}₂] _n; X-ray structure of the product and of thallium(I) triphenylsilanolate. Journal of the Chemical Society, Chemical Communications, (17), 1216-1217. https://doi.org/10.1039/C39880001216

Harvey, Stephen ; Lappert, Michael F. ; Raston, Colin L. ; Skelton, Brian W. ; Srivastava, Ghanshyam ; White, Allan H. / Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl₂(OSiMe₂)O}₂] _n; X-ray structure of the product and of thallium(I) triphenylsilanolate. In: Journal of the Chemical Society, Chemical Communications. 1988 ; No. 17. pp. 1216-1217.

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title = "Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl2(OSiMe2)O}2] n; X-ray structure of the product and of thallium(I) triphenylsilanolate",

abstract = "Treating silicone grease (OSiMe2)m with an excess of TlOEt in PhMe at ambient temperature instantly yields the poly(thalliodimethylsiloxane) [{Tl2(OSiMe2) 2O}2]n which, like [Tl(μ3- OSiPh3)]4 (obtained similarly from the ethoxide and HOSiPh3), has been characterised by X-ray crystallography; both structures contain Tl4O4 cuboids [Tl-O distances and O-Tl-O angles are in the range 2.48(2)-2.78(2) {\AA} and 75.4(5)-84.8(6)°] .",

author = "Stephen Harvey and Lappert, {Michael F.} and Raston, {Colin L.} and Skelton, {Brian W.} and Ghanshyam Srivastava and White, {Allan H.}",

year = "1988",

month = sep,

day = "1",

doi = "10.1039/C39880001216",

language = "English",

pages = "1216--1217",

journal = "Journal of the Chemical Society, Chemical Communications",

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Harvey, S, Lappert, MF, Raston, CL, Skelton, BW, Srivastava, G & White, AH 1988, 'Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl₂(OSiMe₂)O}₂] _n; X-ray structure of the product and of thallium(I) triphenylsilanolate', Journal of the Chemical Society, Chemical Communications, no. 17, pp. 1216-1217. https://doi.org/10.1039/C39880001216

Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl₂(OSiMe₂)O}₂] _n; X-ray structure of the product and of thallium(I) triphenylsilanolate. / Harvey, Stephen; Lappert, Michael F.; Raston, Colin L.; Skelton, Brian W.; Srivastava, Ghanshyam; White, Allan H.

In: Journal of the Chemical Society, Chemical Communications, No. 17, 01.09.1988, p. 1216-1217.

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

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T1 - Conversion of the silicone poly(dimethylsiloxane) by thallium(I) ethoxide into the ladder polymer [{Tl2(OSiMe2)O}2] n; X-ray structure of the product and of thallium(I) triphenylsilanolate

AU - Harvey, Stephen

AU - Lappert, Michael F.

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AU - Skelton, Brian W.

AU - Srivastava, Ghanshyam

AU - White, Allan H.

PY - 1988/9/1

Y1 - 1988/9/1

N2 - Treating silicone grease (OSiMe2)m with an excess of TlOEt in PhMe at ambient temperature instantly yields the poly(thalliodimethylsiloxane) [{Tl2(OSiMe2) 2O}2]n which, like [Tl(μ3- OSiPh3)]4 (obtained similarly from the ethoxide and HOSiPh3), has been characterised by X-ray crystallography; both structures contain Tl4O4 cuboids [Tl-O distances and O-Tl-O angles are in the range 2.48(2)-2.78(2) Å and 75.4(5)-84.8(6)°] .

AB - Treating silicone grease (OSiMe2)m with an excess of TlOEt in PhMe at ambient temperature instantly yields the poly(thalliodimethylsiloxane) [{Tl2(OSiMe2) 2O}2]n which, like [Tl(μ3- OSiPh3)]4 (obtained similarly from the ethoxide and HOSiPh3), has been characterised by X-ray crystallography; both structures contain Tl4O4 cuboids [Tl-O distances and O-Tl-O angles are in the range 2.48(2)-2.78(2) Å and 75.4(5)-84.8(6)°] .

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