The (Me5C5)Si+ cation: A stable derivative of HSi+

Jutzi P, Mix A, Rummel B, Schoeller W, Neumann B, Stammler H-G (2004)
SCIENCE 305(5685): 849-851.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
Es wurden keine Dateien hochgeladen. Nur Publikationsnachweis!
Abstract / Bemerkung
The reaction of decamethylsilicocene, (Me-5 C-5)(2)Si, with the proton-transfer reagent Me5C5H2+ B(C6F5)(4)- produces the salt (Me5C5)Si+ B(C6F5)(4)- (2), which can be isolated as a colorless solid that is stable in the absence of air and moisture. The crystal structure reveals the presence of a cationic pi complex with an eta(5)-pentamethylcyclopentadienyl ligand bound to a bare silicon center. The Si-29 nuclear magnetic resonance at very high field (delta = -400.2 parts per million) is typical of a pi complex of divalent silicon. The (eta(5)-Me5C5)Si+ cation in 2 can be regarded as the "resting state" of a silyliumylidene-type (eta(1)-Me5C5)Si+ cation. The availability of 2 opens new synthetic avenues in organosilicon chemistry. For example, 2 reacted with lithium bis(trimethylsilyl)amide to give the disilene E-{(eta(1)-Me5C5)[N(SiMe3)(2)]Si}(2) (3).
Erscheinungsjahr
2004
Zeitschriftentitel
SCIENCE
Band
305
Ausgabe
5685
Seite(n)
849-851
ISSN
0036-8075
eISSN
1095-9203
Page URI
https://pub.uni-bielefeld.de/record/1607273

Zitieren

Jutzi P, Mix A, Rummel B, Schoeller W, Neumann B, Stammler H-G. The (Me5C5)Si+ cation: A stable derivative of HSi+. SCIENCE. 2004;305(5685):849-851.
Jutzi, P., Mix, A., Rummel, B., Schoeller, W., Neumann, B., & Stammler, H. - G. (2004). The (Me5C5)Si+ cation: A stable derivative of HSi+. SCIENCE, 305(5685), 849-851. https://doi.org/10.1126/science.1099879
Jutzi, Peter, Mix, Andreas, Rummel, B, Schoeller, Wolfgang, Neumann, B, and Stammler, Hans-Georg. 2004. “The (Me5C5)Si+ cation: A stable derivative of HSi+”. SCIENCE 305 (5685): 849-851.
Jutzi, P., Mix, A., Rummel, B., Schoeller, W., Neumann, B., and Stammler, H. - G. (2004). The (Me5C5)Si+ cation: A stable derivative of HSi+. SCIENCE 305, 849-851.
Jutzi, P., et al., 2004. The (Me5C5)Si+ cation: A stable derivative of HSi+. SCIENCE, 305(5685), p 849-851.
P. Jutzi, et al., “The (Me5C5)Si+ cation: A stable derivative of HSi+”, SCIENCE, vol. 305, 2004, pp. 849-851.
Jutzi, P., Mix, A., Rummel, B., Schoeller, W., Neumann, B., Stammler, H.-G.: The (Me5C5)Si+ cation: A stable derivative of HSi+. SCIENCE. 305, 849-851 (2004).
Jutzi, Peter, Mix, Andreas, Rummel, B, Schoeller, Wolfgang, Neumann, B, and Stammler, Hans-Georg. “The (Me5C5)Si+ cation: A stable derivative of HSi+”. SCIENCE 305.5685 (2004): 849-851.

44 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

Atomically Precise Expansion of Unsaturated Silicon Clusters.
Leszczyńska KI, Huch V, Präsang C, Schwabedissen J, Berger RJF, Scheschkewitz D., Angew Chem Int Ed Engl 58(15), 2019
PMID: 30633856
Functional Disilenes in Synthesis.
Rammo A, Scheschkewitz D., Chemistry 24(27), 2018
PMID: 29193341
A Neutral η5 -Aminoborole Complex of Germanium(II).
Tholen P, Dong Z, Schmidtmann M, Albers L, Müller T., Angew Chem Int Ed Engl 57(40), 2018
PMID: 30070743
Taming the Cationic Beast: Novel Developments in the Synthesis and Application of Weakly Coordinating Anions.
Riddlestone IM, Kraft A, Schaefer J, Krossing I., Angew Chem Int Ed Engl 57(43), 2018
PMID: 29266644
The Parent Cyclopentadienyltin Cation, Its Toluene Adduct, and the Quadruple-Decker [Sn3 Cp4 ]2.
Schleep M, Hettich C, Velázquez Rojas J, Kratzert D, Ludwig T, Lieberth K, Krossing I., Angew Chem Int Ed Engl 56(11), 2017
PMID: 28177204
Two synthetic approaches for the preparation of tin(ii) dications.
Schleep M, Hettich C, Kratzert D, Scherer H, Krossing I., Chem Commun (Camb) 53(79), 2017
PMID: 28929160
Reactive p-block cations stabilized by weakly coordinating anions.
Engesser TA, Lichtenthaler MR, Schleep M, Krossing I., Chem Soc Rev 45(4), 2016
PMID: 26612538
Polyether complexes of groups 13 and 14.
Swidan A, Macdonald CL., Chem Soc Rev 45(14), 2016
PMID: 27063465
Stepwise isolation of low-valent, low-coordinate Sn and Pb mono- and dications in the coordination sphere of platinum.
Braunschweig H, Celik MA, Dewhurst RD, Heid M, Hupp F, Sen SS., Chem Sci 6(1), 2015
PMID: 28936301
Cations and dications of heavier group 14 elements in low oxidation states.
Swamy VS, Pal S, Khan S, Sen SS., Dalton Trans 44(29), 2015
PMID: 26084389
The donor-stabilized silylene bis[N,N'-diisopropylbenzamidinato(-)]silicon(II): synthesis, electronic structure, and reactivity.
Junold K, Nutz M, Baus JA, Burschka C, Fonseca Guerra C, Bickelhaupt FM, Tacke R., Chemistry 20(30), 2014
PMID: 24903711
Reactions of diaryldibromodisilenes with N-heterocyclic carbenes: formation of formal bis-NHC adducts of silyliumylidene cations.
Agou T, Hayakawa N, Sasamori T, Matsuo T, Hashizume D, Tokitoh N., Chemistry 20(30), 2014
PMID: 25043690
A facile access to a novel NHC-stabilized silyliumylidene ion and C-H activation of phenylacetylene.
Ahmad SU, Szilvási T, Inoue S., Chem Commun (Camb) 50(84), 2014
PMID: 25073116
Silicon(II) coordination chemistry: N-heterocyclic carbene complexes of Si2+ and SiI+.
Filippou AC, Lebedev YN, Chernov O, Straßmann M, Schnakenburg G., Angew Chem Int Ed Engl 52(27), 2013
PMID: 23712776
A silyliumylidene cation stabilized by an amidinate ligand and 4-dimethylaminopyridine.
Yeong HX, Xi HW, Li Y, Lim KH, So CW., Chemistry 19(35), 2013
PMID: 23853083
Activation of phosphorus by group 14 elements in low oxidation states.
Khan S, Sen SS, Roesky HW., Chem Commun (Camb) 48(16), 2012
PMID: 22237483
Ligand-stabilized [P4]2+ cations.
Donath M, Conrad E, Jerabek P, Frenking G, Fröhlich R, Burford N, Weigand JJ., Angew Chem Int Ed Engl 51(12), 2012
PMID: 22311780
Reversible base coordination to a disilene.
Leszczyńska K, Abersfelder K, Mix A, Neumann B, Stammler HG, Cowley MJ, Jutzi P, Scheschkewitz D., Angew Chem Int Ed Engl 51(27), 2012
PMID: 22639373
The Cp*Si+ cation as a stoichiometric source of silicon.
Leszczyńska K, Abersfelder K, Majumdar M, Neumann B, Stammler HG, Rzepa HS, Jutzi P, Scheschkewitz D., Chem Commun (Camb) 48(63), 2012
PMID: 22760501
Weak arene stabilization of bulky amido-germanium(II) and tin(II) monocations.
Li J, Schenk C, Winter F, Scherer H, Trapp N, Higelin A, Keller S, Pöttgen R, Krossing I, Jones C., Angew Chem Int Ed Engl 51(38), 2012
PMID: 22936618
The elusive silyliumylidene [ClSi:]+ and silathionium [ClSi=S]+ cations stabilized by bis(iminophosphorane) chelate ligand.
Xiong Y, Yao S, Inoue S, Irran E, Driess M., Angew Chem Int Ed Engl 51(40), 2012
PMID: 22965539
The pentamethylcyclopentadienylsilicon(II) cation as a catalyst for the specific degradation of oligo(ethyleneglycol) diethers.
Leszczyńska K, Mix A, Berger RJ, Rummel B, Neumann B, Stammler HG, Jutzi P., Angew Chem Int Ed Engl 50(30), 2011
PMID: 21656879
A P4 chain and cage from silylene-activated white phosphorus.
Khan S, Michel R, Sen SS, Roesky HW, Stalke D., Angew Chem Int Ed Engl 50(49), 2011
PMID: 21990230
The rational design of helium bonds.
Rzepa HS., Nat Chem 2(5), 2010
PMID: 20414240
Synthesis, characterisation and complexation of phosphino disilenes.
Hartmann M, Haji-Abdi A, Abersfelder K, Haycock PR, White AJ, Scheschkewitz D., Dalton Trans 39(39), 2010
PMID: 20652199
Interstellar molecules: guides for new chemistry.
Mandal SK, Roesky HW., Chem Commun (Camb) 46(33), 2010
PMID: 20661495
[2,6-(Trip)2H3C6](Cp*)Si: a stable monomeric arylsilicon(II) compound.
Jutzi P, Leszczyńska K, Neumann B, Schoeller WW, Stammler HG., Angew Chem Int Ed Engl 48(14), 2009
PMID: 19248074
A germanium(II) cation with [1+1] coordination.
Schäfer A, Saak W, Haase D, Müller T., Chemistry 15(16), 2009
PMID: 19283816
Splendid isolation for a nonmetallic dication.
Müller T., Angew Chem Int Ed Engl 48(21), 2009
PMID: 19322859
A cryptand-encapsulated germanium(II) dication.
Rupar PA, Staroverov VN, Baines KM., Science 322(5906), 2008
PMID: 19039131
The [Ga2(C5Me5)]+ ion: bipyramidal double-cone structure and weakly coordinated, monovalent Ga+.
Buchin B, Gemel C, Cadenbach T, Schmid R, Fischer RA., Angew Chem Int Ed Engl 45(7), 2006
PMID: 16355431
Novel pi-complexes of divalent silicon: mixed substituted neutral sandwich compounds and the half-sandwich cation (iPr5C5)Si+.
Jutzi P, Mix A, Neumann B, Rummel B, Stammler HG., Chem Commun (Camb) (33), 2006
PMID: 16921431
Low-valent silicon cations with two-coordinate silicon and aromatic character.
Driess M, Yao S, Brym M, van Wüllen C., Angew Chem Int Ed Engl 45(40), 2006
PMID: 16986190
Molecules with a genuine Si-Si triple bond and a stable derivative of [SiH]+.
Weidenbruch M., Angew Chem Int Ed Engl 44(4), 2005
PMID: 15612065
Ring-opening protonolysis of sila[1]ferrocenophanes as a route to stabilized silylium ions.
Bourke SC, Maclachlan MJ, Lough AJ, Manners I., Chemistry 11(7), 2005
PMID: 15700324

References

Daten bereitgestellt von Europe PubMed Central.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®
Quellen

PMID: 15232074
PubMed | Europe PMC

Suchen in

Google Scholar