Synthesis and characterisation of the first stable, heteroleptic silylstannylenes†
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 19,p. 1845-1846
- https://doi.org/10.1039/a703971i
Abstract
Treatment of the silylene Si[C6H4(NCH2But)2-1,2] with SnAr2 or SnAr[N(SiMe3)2] yields the thermally stable (silyl)stannylene SnAr[Si{C6H4(NCH2But)2-1,2}X] [X = Ar 1 or N(SiMe3)2 2], having δ [119Sn{1H}] 412 [1J(29Si–117/119Sn) 715/749 Hz] (1) and δ 621 (2); crystalline 1 has a V-shaped Si–Sn–C skeleton, l(Sn–Si) = 2.636(2) Å and two remote Sn···N contacts, av. 2.75 Å (to one NMe2 group of each of the aryl groups).Keywords
This publication has 17 references indexed in Scilit:
- (η5-C5H5)(CO)2MoGeC6H3-2,6-Mes2: A Transition-Metal Germylyne ComplexJournal of the American Chemical Society, 1996
- First characterization of a compound with a tin–germanium double bond: the dimesityl(diisitylstanna)germene (Is)2SnGe(Mes)2Chemical Communications, 1996
- Diphosphanyl‐ and Diarsanyl‐Substituted Carbene Homologues: Germanediyls, Stannanediyls, and Plumbanediyls with Remarkable Electronic StructuresAngewandte Chemie International Edition in English, 1995
- Bis(hypersilyl)tin and Bis(hypersilyl)lead, Two Electron‐Rich Carbene HomologsAngewandte Chemie International Edition in English, 1995
- Thermolysis of hexamesitylsiladigermirane or hexamesitylcyclotrigermane in the presence of 2,3-dimethylbutadiene or waterOrganometallics, 1994
- A bulky silyl derivative of tin(II)Journal of Organometallic Chemistry, 1987
- Synthesis, structure, and reactions of the first homoleptic lithium-arsenic compound, [Li(μ-AsR2)]3 (R = CH(SiMe3)2)Journal of Organometallic Chemistry, 1987
- Subvalent Group 14 metal compounds. Part 10. Syntheses and structures of some bis(metallo)plumbylenes [Pb{Mo(R)(CO)3}2(OC4H8)][R =η-C5H5, η-C5H3(SiMe3)2-1,3, or η-C5Me5]; X-ray crystal structures of [Pb{Mo(η-C5Me5)(CO)3}2(OC4H8)] and [{Pb[Mo(η-C5Me5)(CO)3][Mo(η-C5Me5)(CO)2(µ-CO)]}2]J. Chem. Soc., Dalton Trans., 1987
- 119Sn-NMR ParametersPublished by Elsevier ,1985
- Synthesis, structure, and reactivity of a µ-bis(dialkylphosphido)-dilithium [Li(µ-PR2)]2[R = CH(SiMe3)2]Journal of the Chemical Society, Chemical Communications, 1984