logo

OR SEARCH CITATIONS

My Activity
Publications
CONTENT TYPES

Figure 1Loading Img
Download Hi-Res ImageDownload to MS-PowerPointCite This:J. Am. Chem. Soc. 2005, 127, 28, 9978-9979
RETURN TO ISSUEPREVCommunicationNEXT

Cyclotrisilenylium Ion:  The Persilaaromatic Compound

View Author Information
Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
Cite this: J. Am. Chem. Soc. 2005, 127, 28, 9978–9979
Publication Date (Web):June 25, 2005
https://doi.org/10.1021/ja053202+
Copyright © 2005 American Chemical Society
RIGHTS & PERMISSIONS
Article Views
1079
Altmetric
-
Citations
91
LEARN ABOUT THESE METRICS

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.

Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.

The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated.

Read OnlinePDF (53 KB)
Get e-Alerts
Supporting Info (3)»
SUBJECTS:

Abstract

Abstract Image

The highly crowded 3,3-bis(di-tert-butylmethylsilyl)-1,2-bis(tri-tert-butylsilyl)cyclotrisilene (3) was newly designed as a precursor of the cyclotrisilenylium ion and prepared by the reaction of 2 equiv of dilithiosilane (tBu2MeSi)2SiLi2 (1) with 2,2,3,3-tetrabromo-1,1,1,4,4,4-hexa-tert-butyltetrasilane. The reaction of 3 with triphenylmethylium tetraarylborate in toluene produced (di-tert-butylmethylsilyl)bis(tri-tert-butylsilyl)cyclotrisilenylium ion (4+), which was isolated in the form of the tetraarylborate salt as extremely air- and moisture-sensitive yellow crystals, representing the first isolable silicon congener of the cyclopropenylium ion. The molecular structure of 4+·TSFPB- (TSFPB- = tetrakis[4-(tert-butyldimethylsilyl)-2,3,5,6-tetrafluorophenyl]borate) was established by X-ray crystallographic analysis, showing that the three-membered ring constitutes an almost equilateral triangle with average Si−Si bond lengths of 2.216(3) Å. The X-ray crystal structure and spectral data show that 4+ is not only a free silyl cation but also a 2π electron aromatic species with delocalization of the positive charge over the three-membered skeleton.

*

In papers with more than one author, the asterisk indicates the name of the author to whom inquiries about the paper should be addressed.

Supporting Information Available

ARTICLE SECTIONS
Jump To

Experimental procedures and spectral data for 3, 4+·TSFPB-, 4+·TPFPB-, and 4+·TTFPB-, and tables of crystallographic data including atomic positional and thermal parameters for 3 and 4+·TSFPB- (PDF, CIF). This material is available free of charge via the Internet at http://pubs.acs.org.

Terms & Conditions

Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). Permission may be obtained from ACS for other uses through requests via the RightsLink permission system: http://pubs.acs.org/page/copyright/permissions.html.

Cited By

This article is cited by 102 publications.

  1. Shunya Honda, Ryutaro Sugawara, Shintaro Ishida, Takeaki Iwamoto. A Spiropentasiladiene Radical Cation: Spin and Positive Charge Delocalization across Two Perpendicular Si═Si Bonds and UV–vis–NIR Absorption in the IR-B Region. Journal of the American Chemical Society 2021, Article ASAP.
  2. Shotaro Ito, Takuya Kuwabara, Youichi Ishii. A Tin Analogue of the Cycloheptatrienyl Anion: Synthesis, Structure, and Further Reduction to Form a Dianionic Species. Organometallics 2020, 39 (5) , 640-644. https://doi.org/10.1021/acs.organomet.0c00042
  3. Huayi Fang, Huize Jing, Aixi Zhang, Haonan Ge, Zhengmin Yao, Penelope J. Brothers, and Xuefeng Fu . Synthesis, Electronic Structure, and Reactivity Studies of a 4-Coordinate Square Planar Germanium(IV) Cation. Journal of the American Chemical Society 2016, 138 (24) , 7705-7710. https://doi.org/10.1021/jacs.6b03547
  4. Lena Albers, Mohammad Aghazadeh Meshgi, Judith Baumgartner, Christoph Marschner, and Thomas Müller . Wagner–Meerwein-Type Rearrangements of Germapolysilanes - A Stable Ion Study. Organometallics 2015, 34 (15) , 3756-3763. https://doi.org/10.1021/acs.organomet.5b00431
  5. Xin Tan, Fengyu Li, and Zhongfang Chen . Metallic BSi3 Silicene and Its One-Dimensional Derivatives: Unusual Nanomaterials with Planar Aromatic D6h Six-Membered Silicon Rings. The Journal of Physical Chemistry C 2014, 118 (45) , 25825-25835. https://doi.org/10.1021/jp507011p
  6. Akihiro Tsurusaki, Jun Kamiyama, and Soichiro Kyushin . Tetrasilane-Bridged Bicyclo[4.1.0]heptasil-1(6)-ene. Journal of the American Chemical Society 2014, 136 (37) , 12896-12898. https://doi.org/10.1021/ja507279z
  7. André Schäfer, Matti Reißmann, Sebastian Jung, Annemarie Schäfer, Wolfgang Saak, Erica Brendler, and Thomas Müller . Synthesis of Silylium and Germylium Ions by a Substituent Exchange Reaction. Organometallics 2013, 32 (17) , 4713-4722. https://doi.org/10.1021/om400366z
  8. Yu Ohmori, Masaaki Ichinohe, Akira Sekiguchi, Michael J. Cowley, Volker Huch, and David Scheschkewitz . Functionalized Cyclic Disilenes via Ring Expansion of Cyclotrisilenes with Isocyanides. Organometallics 2013, 32 (6) , 1591-1594. https://doi.org/10.1021/om400054u
  9. Holger Vach . Electron-Deficiency Aromaticity in Silicon Nanoclusters. Journal of Chemical Theory and Computation 2012, 8 (6) , 2088-2094. https://doi.org/10.1021/ct2008704
  10. Hiroaki Tanaka, Masaaki Ichinohe, and Akira Sekiguchi . An Isolable NHC-Stabilized Silylene Radical Cation: Synthesis and Structural Characterization. Journal of the American Chemical Society 2012, 134 (12) , 5540-5543. https://doi.org/10.1021/ja301180v
  11. Torahiko Yamaguchi, Matthew Asay, and Akira Sekiguchi . [[(Me3Si)2CH]2iPrSi(NHC)Si═Si(Me)SiiPr[CH(SiMe3)2]2]+: A Molecule with Disilenyl Cation Character. Journal of the American Chemical Society 2012, 134 (2) , 886-889. https://doi.org/10.1021/ja210669n
  12. Vladimir Ya. Lee and Akira Sekiguchi . Novel Organometallic Reagents: Geminal Dianionic Derivatives of the Heavy Group 14 Elements. Inorganic Chemistry 2011, 50 (24) , 12303-12314. https://doi.org/10.1021/ic2006106
  13. Shigeyoshi Inoue, Jan D. Epping, Elisabeth Irran, and Matthias Driess . Formation of a Donor-Stabilized Tetrasilacyclobutadiene Dication by a Lewis Acid Assisted Reaction of an N-Heterocyclic Chloro Silylene. Journal of the American Chemical Society 2011, 133 (22) , 8514-8517. https://doi.org/10.1021/ja2033475
  14. Roland C. Fischer and Philip P. Power . π-Bonding and the Lone Pair Effect in Multiple Bonds Involving Heavier Main Group Elements: Developments in the New Millennium. Chemical Reviews 2010, 110 (7) , 3877-3923. https://doi.org/10.1021/cr100133q
  15. Sakya S. Sen, Gašper Tavčar, Herbert W. Roesky, Daniel Kratzert, Jakob Hey and Dietmar Stalke. Synthesis of a Stable Four-Membered Si2O2 Ring and a Dimer with Two Four-Membered Si2O2 Rings Bridged by Two Oxygen Atoms, with Five-Coordinate Silicon Atoms in Both Ring Systems. Organometallics 2010, 29 (10) , 2343-2347. https://doi.org/10.1021/om100164u
  16. Shenglai Yao, Yun Xiong, Christoph van Wüllen and Matthias Driess. From an N-Heterocyclic Silacyclopropene to Donor-Supported Silacyclopropenylium Cations. Organometallics 2009, 28 (6) , 1610-1612. https://doi.org/10.1021/om801178g
  17. Samat Tussupbayev, Georgii I. Nikonov and Sergei F. Vyboishchikov . Dynamics of Si−H−Si Bridges in Agostically Stabilized Silylium Ions. The Journal of Physical Chemistry A 2009, 113 (7) , 1199-1209. https://doi.org/10.1021/jp807603t
  18. Shigeyoshi Inoue, Masaaki Ichinohe, Torahiko Yamaguchi and Akira Sekiguchi. A Free Silylium Ion: A Cyclotetrasilenylium Ion with Allylic Character. Organometallics 2008, 27 (23) , 6056-6058. https://doi.org/10.1021/om800912v
  19. Masayasu Igarashi,, Masaaki Ichinohe, and, Akira Sekiguchi. Air-Stable Disilacyclopropene with a SiC Bond and Its Conversion to Disilacyclopropenylium Ion:  Silicon−Carbon Hybrid 2π-Electron Systems. Journal of the American Chemical Society 2007, 129 (42) , 12660-12661. https://doi.org/10.1021/ja075740n
  20. Balázs Pintér,, András Olasz,, Klára Petrov, and, Tamás Veszprémi. Cyclotrimetallenes:  Bridged and Distorted Structures. Organometallics 2007, 26 (15) , 3677-3683. https://doi.org/10.1021/om700267j
  21. Vladimir Ya. Lee and Akira Sekiguchi. Stable Silyl, Germyl, and Stannyl Cations, Radicals, and Anions: Heavy Versions of Carbocations, Carbon Radicals, and Carbanions. Accounts of Chemical Research 2007, 40 (6) , 410-419. https://doi.org/10.1021/ar6000473
  22. Takahiro Sasamori,, Koji Inamura,, Wataru Hoshino,, Norio Nakata,, Yoshiyuki Mizuhata,, Yasuaki Watanabe,, Yukio Furukawa, and, Norihiro Tokitoh. Synthesis and Characterization of Two Isomers of 14π-Electron Germaaromatics:  Kinetically Stabilized 9-Germaanthracene and 9-Germaphenanthrene. Organometallics 2006, 25 (15) , 3533-3536. https://doi.org/10.1021/om060371+
  23. Yoshiyuki Mizuhata,, Takahiro Sasamori,, Nobuhiro Takeda, and, Norihiro Tokitoh. A Stable Neutral Stannaaromatic Compound:  Synthesis, Structure and Complexation of a Kinetically Stabilized 2-Stannanaphthalene. Journal of the American Chemical Society 2006, 128 (4) , 1050-1051. https://doi.org/10.1021/ja057531d
  24. Yamato Omatsu, Yoshiyuki Mizuhata, Norihiro Tokitoh. Easily Separable Cyclic Oligosilanes with p ‐Methoxyphenyl Groups and Their Stereoselective Functionalization. European Journal of Inorganic Chemistry 2021, 28 https://doi.org/10.1002/ejic.202001076
  25. Prasenjit Bag, Catherine Weetman, Shigeyoshi Inoue. Isolierung schwer fassbarer Komplexe mit einer Aluminium-Element-Mehrfachbindung: Am Horizont zeichnet sich eine neue Aluminiumchemie ab. Angewandte Chemie 2018, 130 (44) , 14594-14613. https://doi.org/10.1002/ange.201803900
  26. Prasenjit Bag, Catherine Weetman, Shigeyoshi Inoue. Experimental Realisation of Elusive Multiple-Bonded Aluminium Compounds: A New Horizon in Aluminium Chemistry. Angewandte Chemie International Edition 2018, 57 (44) , 14394-14413. https://doi.org/10.1002/anie.201803900
  27. Andreas Rammo, David Scheschkewitz. Functional Disilenes in Synthesis. Chemistry - A European Journal 2018, 24 (27) , 6866-6885. https://doi.org/10.1002/chem.201704090
  28. Alfredo Rosas-Sánchez, Isabel Alvarado-Beltran, Antoine Baceiredo, Nathalie Saffon-Merceron, Stéphane Massou, Vicenç Branchadell, Tsuyoshi Kato. Exceptionally Strong Electron-Donating Ability of Bora-Ylide Substituent vis-à-vis Silylene and Silylium Ion. Angewandte Chemie 2017, 129 (35) , 10685-10690. https://doi.org/10.1002/ange.201705302
  29. Alfredo Rosas-Sánchez, Isabel Alvarado-Beltran, Antoine Baceiredo, Nathalie Saffon-Merceron, Stéphane Massou, Vicenç Branchadell, Tsuyoshi Kato. Exceptionally Strong Electron-Donating Ability of Bora-Ylide Substituent vis-à-vis Silylene and Silylium Ion. Angewandte Chemie International Edition 2017, 56 (35) , 10549-10554. https://doi.org/10.1002/anie.201705302
  30. Huayi Fang, Zikuan Wang, Xuefeng Fu. Beyond carbocations: Synthesis, structure and reactivity of heavier Group 14 element cations. Coordination Chemistry Reviews 2017, 344 , 214-237. https://doi.org/10.1016/j.ccr.2016.11.017
  31. Nicolas Zapp, Kevin Rohe, Ruijie Ye, David Scheschkewitz, Michael Springborg. Spherical aromaticity in C-, Si-, and Ge-containing compounds. Computational and Theoretical Chemistry 2017, 1102 , 5-14. https://doi.org/10.1016/j.comptc.2016.12.040
  32. Vladimir Ya. Lee, Akira Sekiguchi. Silicon-Centered Cations. 2017,,, 197-230. https://doi.org/10.1016/B978-0-12-801981-8.00005-8
  33. . Organosilicon Compounds. 2017,,https://doi.org/
  34. Yoshiyuki Mizuhata, Norihiro Tokitoh. Silaaromatics and Related Compounds. 2017,,, 619-641. https://doi.org/10.1016/B978-0-12-801981-8.00010-1
  35. . Organosilicon Compounds. 2017,,https://doi.org/
  36. Benedikt Niepötter, Dietmar Stalke. X-Ray Crystallography of Organosilicon Compounds (Electron Density and Chemical Bonding in Organosilicon Compounds). 2017,,, 3-58. https://doi.org/10.1016/B978-0-12-814213-4.00001-0
  37. . Organosilicon Compounds. 2017,,https://doi.org/
  38. Frank Uhlig. 29 Si NMR Spectroscopy. 2017,,, 59-77. https://doi.org/10.1016/B978-0-12-814213-4.00002-2
  39. . Organosilicon Compounds. 2017,,https://doi.org/
  40. Lena Albers, Judith Baumgartner, Christoph Marschner, Thomas Müller. Cationic Si−H−Si Bridges in Polysilanes: Their Detection and Targeted Formation in Stable Ion Studies. Chemistry - A European Journal 2016, 22 (23) , 7970-7977. https://doi.org/10.1002/chem.201600116
  41. Tobias A. Engesser, Martin R. Lichtenthaler, Mario Schleep, Ingo Krossing. Reactive p-block cations stabilized by weakly coordinating anions. Chemical Society Reviews 2016, 45 (4) , 789-899. https://doi.org/10.1039/C5CS00672D
  42. Guo-Jin Cao, Sheng-Jie Lu, Hong-Guang Xu, Xi-Ling Xu, Wei-Jun Zheng. Structures and electronic properties of B 2 Si 6 −/0/+ : anion photoelectron spectroscopy and theoretical calculations. RSC Advances 2016, 6 (67) , 62165-62171. https://doi.org/10.1039/C6RA08251C
  43. Yanlan Wang, Pierre-Alexandre Deyris, Tatiana Caneque, Florent Blanchard, Yanling Li, Franca Bigi, Raimondo Maggi, Sebastien Blanchard, Giovanni Maestri, Max Malacria. A Simple Synthesis of Triangular All-Metal Aromatics Allowing Access to Isolobal All-Metal Heteroaromatics. Chemistry - A European Journal 2015, 21 (35) , 12271-12274. https://doi.org/10.1002/chem.201501239
  44. Vladimir Ya. Lee, Akira Sekiguchi. 1,1-Dilithiosilanes, 1,1-dilithiogermanes, 1,1-dilithiostannanes and related compounds: Organometallic reagents of the new generation. Mendeleev Communications 2015, 25 (3) , 161-167. https://doi.org/10.1016/j.mencom.2015.05.001
  45. Holger Vach. Symmetric and irregular aromatic silicon nanoclusters. Chemical Physics Letters 2014, 614 , 199-203. https://doi.org/10.1016/j.cplett.2014.09.037
  46. Anukul Jana, Isabell Omlor, Volker Huch, Henry S. Rzepa, David Scheschkewitz. Durch ein N-heterocyclisches Carben koordinierte neutrale und kationische schwere Cyclopropylidenanaloga. Angewandte Chemie 2014, 126 (37) , 10112-10116. https://doi.org/10.1002/ange.201405238
  47. Anukul Jana, Isabell Omlor, Volker Huch, Henry S. Rzepa, David Scheschkewitz. N-Heterocyclic Carbene Coordinated Neutral and Cationic Heavier Cyclopropylidenes. Angewandte Chemie International Edition 2014, 53 (37) , 9953-9956. https://doi.org/10.1002/anie.201405238
  48. Jin-Chang Guo, Chang-Qing Miao, Guang-Ming Ren. Planar tetracoordinate Si and Ge in π-aromatic (X=Si, Ge) cations. Computational and Theoretical Chemistry 2014, 1032 , 7-11. https://doi.org/10.1016/j.comptc.2014.01.020
  49. Syed Usman Ahmad, Tibor Szilvási, Shigeyoshi Inoue. A facile access to a novel NHC-stabilized silyliumylidene ion and C–H activation of phenylacetylene. Chem. Commun. 2014, 50 (84) , 12619-12622. https://doi.org/10.1039/C4CC05181E
  50. Soichiro Kyushin, Shintaro Ishida, Akihiro Tsurusaki, Kyohei Otsuka. Effect of Ring Sizes of Cyclooligosilanes on Construction of Organosilicon Clusters. Journal of Synthetic Organic Chemistry, Japan 2014, 72 (11) , 1290-1297. https://doi.org/10.5059/yukigoseikyokaishi.72.1290
  51. Shintaro Ishida, Ryutaro Sugawara, Yoshifumi Misawa, Takeaki Iwamoto. Palladium and Platinum η 2 -Disilyne Complexes Bearing an Isolable Dialkyldisilyne as a Ligand. Angewandte Chemie 2013, 125 (49) , 13107-13111. https://doi.org/10.1002/ange.201308517
  52. Shintaro Ishida, Ryutaro Sugawara, Yoshifumi Misawa, Takeaki Iwamoto. Palladium and Platinum η 2 -Disilyne Complexes Bearing an Isolable Dialkyldisilyne as a Ligand. Angewandte Chemie International Edition 2013, 52 (49) , 12869-12873. https://doi.org/10.1002/anie.201308517
  53. Takeaki Iwamoto, Shintaro Ishida. Multiple Bonds with Silicon: Recent Advances in Synthesis, Structure, and Functions of Stable Disilenes. 2013,,, 125-202. https://doi.org/10.1007/430_2013_119
  54. . Functional Molecular Silicon Compounds II. 2014,,https://doi.org/10.1007/978-3-319-03734-9
  55. Thomas Müller. Silylium Ions. 2013,,, 107-162. https://doi.org/10.1007/430_2013_132
  56. . Functional Molecular Silicon Compounds I. 2014,,https://doi.org/10.1007/978-3-319-03620-5
  57. V.Ya. Lee, A. Sekiguchi. Multiply Bonded Compounds of Group 14 Elements. 2013,,, 289-324. https://doi.org/10.1016/B978-0-08-097774-4.00113-3
  58. . Comprehensive Inorganic Chemistry II. 2013,,https://doi.org/
  59. E.Y.-X. Chen, S.J. Lancaster. Weakly Coordinating Anions: Highly Fluorinated Borates. 2013,,, 707-754. https://doi.org/10.1016/B978-0-08-097774-4.00127-3
  60. . Comprehensive Inorganic Chemistry II. 2013,,https://doi.org/
  61. Wilhelm A. Eger, Alexander Genest, Notker Rösch. Thermal Decomposition of Branched Silanes: A Computational Study on Mechanisms. Chemistry - A European Journal 2012, 18 (29) , 9106-9116. https://doi.org/10.1002/chem.201104015
  62. Kinga Leszczyńska, Kai Abersfelder, Andreas Mix, Beate Neumann, Hans-Georg Stammler, Michael J. Cowley, Peter Jutzi, David Scheschkewitz. Reversible Basenkoordination an ein Disilen. Angewandte Chemie 2012, 124 (27) , 6891-6895. https://doi.org/10.1002/ange.201202277
  63. Kinga Leszczyńska, Kai Abersfelder, Andreas Mix, Beate Neumann, Hans-Georg Stammler, Michael J. Cowley, Peter Jutzi, David Scheschkewitz. Reversible Base Coordination to a Disilene. Angewandte Chemie International Edition 2012, 51 (27) , 6785-6788. https://doi.org/10.1002/anie.201202277
  64. Sakya S. Sen, Jakob Hey, Maria Eckhardt, Regine Herbst-Irmer, Eric Maedl, Ricardo A. Mata, Herbert W. Roesky, Manfred Scheer, Dietmar Stalke. A Stable Cation of a CSi3P Five-Membered Ring with a Weakly Coordinating Chloride Anion. Angewandte Chemie 2011, 123 (52) , 12718-12721. https://doi.org/10.1002/ange.201104146
  65. Thomas K.-J. Köster, Elodie Salager, Andrew J. Morris, Baris Key, Vincent Seznec, Mathieu Morcrette, Chris J. Pickard, Clare P. Grey. Resolving the Different Silicon Clusters in Li12Si7 by 29Si and 6,7Li Solid-State NMR Spectroscopy. Angewandte Chemie 2011, 123 (52) , 12799-12802. https://doi.org/10.1002/ange.201105998
  66. Sakya S. Sen, Jakob Hey, Maria Eckhardt, Regine Herbst-Irmer, Eric Maedl, Ricardo A. Mata, Herbert W. Roesky, Manfred Scheer, Dietmar Stalke. A Stable Cation of a CSi3P Five-Membered Ring with a Weakly Coordinating Chloride Anion. Angewandte Chemie International Edition 2011, 50 (52) , 12510-12513. https://doi.org/10.1002/anie.201104146
  67. Thomas K.-J. Köster, Elodie Salager, Andrew J. Morris, Baris Key, Vincent Seznec, Mathieu Morcrette, Chris J. Pickard, Clare P. Grey. Resolving the Different Silicon Clusters in Li12Si7 by 29Si and 6,7Li Solid-State NMR Spectroscopy. Angewandte Chemie International Edition 2011, 50 (52) , 12591-12594. https://doi.org/10.1002/anie.201105998
  68. Kai Abersfelder, Andrew J. P. White, Raphael J. F. Berger, Henry S. Rzepa, David Scheschkewitz. Ein stabiles Derivat des globalen Minimums der Si6H6-Potentialhyperfläche. Angewandte Chemie 2011, 123 (34) , 8082-8086. https://doi.org/10.1002/ange.201102623
  69. Kai Abersfelder, Andrew J. P. White, Raphael J. F. Berger, Henry S. Rzepa, David Scheschkewitz. A Stable Derivative of the Global Minimum on the Si6H6 Potential Energy Surface. Angewandte Chemie International Edition 2011, 50 (34) , 7936-7939. https://doi.org/10.1002/anie.201102623
  70. Israel Fernández, Matthew Duvall, Judy I-Chia Wu, Paul von Ragué Schleyer, Gernot Frenking. Aromaticity in Group 14 Homologues of the Cyclopropenylium Cation. Chemistry - A European Journal 2011, 17 (7) , 2215-2224. https://doi.org/10.1002/chem.201001392
  71. . Heavy Analogs of Alkenes, 1,3-Dienes, Allenes and Alkynes: Multiply Bonded Derivatives of Si, Ge, Sn and Pb. 2010,,, 199-334. https://doi.org/10.1002/9780470669266.ch5
  72. Vladimir Ya. Lee, Akira Sekiguchi. Organometallic Compounds of Low-Coordinate Si, Ge, Sn and Pb. 2010,,https://doi.org/
  73. . Heavy Analogs of Aromatic Compounds. 2010,,, 335-414. https://doi.org/10.1002/9780470669266.ch6
  74. Vladimir Ya. Lee, Akira Sekiguchi. Organometallic Compounds of Low-Coordinate Si, Ge, Sn and Pb. 2010,,https://doi.org/
  75. M. Saito, M. Sakaguchi, T. Tajima, K. Ishimura, S. Nagase, M. Hada. Dilithioplumbole: A Lead-Bearing Aromatic Cyclopentadienyl Analog. Science 2010, 328 (5976) , 339-342. https://doi.org/10.1126/science.1183648
  76. K. Abersfelder, A. J. P. White, H. S. Rzepa, D. Scheschkewitz. A Tricyclic Aromatic Isomer of Hexasilabenzene. Science 2010, 327 (5965) , 564-566. https://doi.org/10.1126/science.1181771
  77. Hendrik F. T. Klare, Martin Oestreich. Silylium ions in catalysis. Dalton Transactions 2010, 39 (39) , 9176. https://doi.org/10.1039/c003097j
  78. Lai-Sheng Wang. Covalent gold. Physical Chemistry Chemical Physics 2010, 12 (31) , 8694. https://doi.org/10.1039/c003886e
  79. J. Oscar C. JimÉnez-halla, Eduard Matito, LluÍs Blancafort, Juvencio Robles, Miquel Solà. Tuning aromaticity in trigonal alkaline earth metal clusters and their alkali metal salts. Journal of Computational Chemistry 2009, 30 (16) , 2764-2776. https://doi.org/10.1002/jcc.21291
  80. Simon Duttwyler, Quyen-Quyen Do, Anthony Linden, Kim K. Baldridge, Jay S. Siegel. Synthesis of 2,6-Diarylphenyldimethylsilyl Cations: Polar-π Distribution of Cation Character. Angewandte Chemie 2008, 120 (9) , 1743-1746. https://doi.org/10.1002/ange.200705291
  81. Simon Duttwyler, Quyen-Quyen Do, Anthony Linden, Kim K. Baldridge, Jay S. Siegel. Synthesis of 2,6-Diarylphenyldimethylsilyl Cations: Polar-π Distribution of Cation Character. Angewandte Chemie International Edition 2008, 47 (9) , 1719-1722. https://doi.org/10.1002/anie.200705291
  82. M. Z. Kassaee, H. Arefrad, M. Ghambarian. Novel silicon nanorings: Persilacyclacenes at DFT. International Journal of Quantum Chemistry 2008, 108 (4) , 696-707. https://doi.org/10.1002/qua.21550
  83. Yoshiyuki Mizuhata, Takahiro Sasamori, Noriyoshi Nagahora, Yasuaki Watanabe, Yukio Furukawa, Norihiro Tokitoh. Synthesis and properties of stable 2-metallanaphthalenes of heavier group 14 elements. Dalton Transactions 2008, 33 (33) , 4409. https://doi.org/10.1039/b718193k
  84. Birgit Mueller, Helmut Poleschner, Konrad Seppelt. Dialkyl dichalcogen cations. Dalton Transactions 2008, 83 (33) , 4424. https://doi.org/10.1039/b802259n
  85. Vladimir Ya. Lee, Akira Sekiguchi. Aromatizität von metallorganischen Verbindungen mit Gruppe-14-Elementen: experimentelle Aspekte. Angewandte Chemie 2007, 119 (35) , 6716-6740. https://doi.org/10.1002/ange.200604869
  86. Vladimir Ya. Lee, Akira Sekiguchi. Aromaticity of Group 14 Organometallics: Experimental Aspects. Angewandte Chemie International Edition 2007, 46 (35) , 6596-6620. https://doi.org/10.1002/anie.200604869
  87. Andrey Y. Khalimon, Zi Hua Lin, R. Simionescu, Sergei F. Vyboishchikov, Georgii I. Nikonov. Persistent Silylium Ions Stabilized by Polyagostic SiH⋅⋅⋅Si Interactions. Angewandte Chemie 2007, 119 (24) , 4614-4617. https://doi.org/10.1002/ange.200604258
  88. Andrey Y. Khalimon, Zi Hua Lin, R. Simionescu, Sergei F. Vyboishchikov, Georgii I. Nikonov. Persistent Silylium Ions Stabilized by Polyagostic SiH⋅⋅⋅Si Interactions. Angewandte Chemie International Edition 2007, 46 (24) , 4530-4533. https://doi.org/10.1002/anie.200604258
  89. Norio Nakata, Akira Sekiguchi. Thia- and Selenasilaboriranes and 1,3,2,4-Dioxasilaboretane from a Stable Silaborene. Chemistry Letters 2007, 36 (5) , 662-663. https://doi.org/10.1246/cl.2007.662
  90. J. Beckmann. Oligosilanes. 2007,,, 409-512. https://doi.org/10.1016/B0-08-045047-4/00050-9
  91. . Comprehensive Organometallic Chemistry III. 2007,,https://doi.org/
  92. Vladimir Ya. Lee, Hiroyuki Yasuda, Masaaki Ichinohe, Akira Sekiguchi. Heavy cyclopropene analogues R4SiGe2 and R4Ge3 (R=SiMetBu2) – New members of the cyclic digermenes family. Journal of Organometallic Chemistry 2007, 692 (1-3) , 10-19. https://doi.org/10.1016/j.jorganchem.2006.03.049
  93. Matthias Driess, Shenglai Yao, Markus Brym, Christoph van Wüllen. Low-Valent Silicon Cations with Two-Coordinate Silicon and Aromatic Character. Angewandte Chemie 2006, 118 (40) , 6882-6885. https://doi.org/10.1002/ange.200602327
  94. Matthias Driess, Shenglai Yao, Markus Brym, Christoph van Wüllen. Low-Valent Silicon Cations with Two-Coordinate Silicon and Aromatic Character. Angewandte Chemie International Edition 2006, 45 (40) , 6730-6733. https://doi.org/10.1002/anie.200602327
  95. Boggavarapu Kiran, Xi Li, Hua-Jin Zhai, Lai-Sheng Wang. Gold as hydrogen: Structural and electronic properties and chemical bonding in Si3Au3+∕0∕− and comparisons to Si3H3+∕0∕−. The Journal of Chemical Physics 2006, 125 (13) , 133204. https://doi.org/10.1063/1.2216707
  96. Robert J. Wright, Marcin Brynda, Philip P. Power. Synthesis and Structure of the “Dialuminyne” Na2[Ar′AlAlAr′] and Na2[(Ar′′Al)3]: AlAl Bonding in Al2Na2 and Al3Na2 Clusters. Angewandte Chemie 2006, 118 (36) , 6099-6102. https://doi.org/10.1002/ange.200601925
  97. Robert J. Wright, Marcin Brynda, Philip P. Power. Synthesis and Structure of the “Dialuminyne” Na2[Ar′AlAlAr′] and Na2[(Ar′′Al)3]: AlAl Bonding in Al2Na2 and Al3Na2 Clusters. Angewandte Chemie International Edition 2006, 45 (36) , 5953-5956. https://doi.org/10.1002/anie.200601925
  98. Andreas Decken, Jack Passmore, Xinping Wang. Cyclic Dimethylsiloxanes as Pseudo Crown Ethers: Syntheses and Characterization of Li(Me2SiO)5[Al{OC(CF3)3}4], Li(Me2SiO)6[Al{OC(CF3)3}4], and Li(Me2SiO)6[Al{OC(CF3)2Ph}4]. Angewandte Chemie 2006, 118 (17) , 2839-2843. https://doi.org/10.1002/ange.200504262
  99. Andreas Decken, Jack Passmore, Xinping Wang. Cyclic Dimethylsiloxanes as Pseudo Crown Ethers: Syntheses and Characterization of Li(Me2SiO)5[Al{OC(CF3)3}4], Li(Me2SiO)6[Al{OC(CF3)3}4], and Li(Me2SiO)6[Al{OC(CF3)2Ph}4]. Angewandte Chemie International Edition 2006, 45 (17) , 2773-2777. https://doi.org/10.1002/anie.200504262
  100. Hansjörg Himmel, Axel Schulz, Gunther Knör, Nicolai Lehnert. Anorganische Chemie 2005. Nachrichten aus der Chemie 2006, 54 (3) , 214-233. https://doi.org/10.1002/nadc.20060540306

Pair your accounts.

Export articles to Mendeley

Get article recommendations from ACS based on references in your Mendeley library.

Pair your accounts.

Export articles to Mendeley

Get article recommendations from ACS based on references in your Mendeley library.

You’ve supercharged your research process with ACS and Mendeley!

STEP 1:
Click to create an ACS ID

Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

OOPS

You have to login with your ACS ID befor you can login with your Mendeley account.

MENDELEY PAIRING EXPIRED
Your Mendeley pairing has expired. Please reconnect

This website uses cookies to improve your user experience. By continuing to use the site, you are accepting our use of cookies. Read the ACS privacy policy.

CONTINUE