TY - JOUR
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.
AU - Raston, Colin L.
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)°] .
UR - http://www.scopus.com/inward/record.url?scp=37049086800&partnerID=8YFLogxK
U2 - 10.1039/C39880001216
DO - 10.1039/C39880001216
M3 - Article
SP - 1216
EP - 1217
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
SN - 0022-4936
IS - 17
ER -