Skip to main content

Substituted Polyhedral Silicon and Germanium Clusters

  • Chapter
  • First Online:
Functional Molecular Silicon Compounds II

Part of the book series: Structure and Bonding ((STRUCTURE,volume 156))

Abstract

Chemistry of polyhedral silicon and germanium clusters is summarized. Historical background, synthesis, structure, physical properties, and reactions are described in detail.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

Abbreviations

t-Bu:

Tert-Butyl

18-Cr-6:

18-Crown-6

cat:

Catalyst

d:

Day(s)

DEP:

2,6-Diethyphenyl

DME:

1,2-Dimethoxyethane

DMF:

Dimethylformamide

DMSO:

Dimethyl sulfoxide

equiv:

Equivalent(s)

e.g.:

For example

Et:

Ethyl

exc.:

Excess

h:

Hour(s)

HMPA:

Hexamethylphosphoric triamide

LiNapht:

Lithium naphthalenide

m-CPBA:

m-Chloroperoxybenzoic acid

Me:

Methyl

Mes:

Mesityl, 2,4,6-trimethylphenyl

MS:

Mass spectrometory

min:

Minute(s)

mol:

Mole(s)

NBS:

N-Bromosuccinimide

NCS:

N-Chlorosuccinimide

Nu:

Nucleophile

Ph:

Phenyl

Pr:

Propyl

i-Pr:

Isopropyl

py:

Pyridine

rt:

Room temperature

s:

Second(s)

SCE:

Saturated calomel electrode

TBAF:

Tetrabutylammonium fluoride

TBDMS:

Tert-butyldimethylsilyl

TBDPS:

Tert-butyldiphenylsilyl

Tf:

Trifluoromethanesulfonyl (triflyl)

TFA:

Trifluoroacetic acid

TGA:

Thermogravimetric

thexyl:

1,1,2-Trimethylpropyl

THF:

Tetrahydrofuran

TEP:

2,4,6-Triethylphenyl

TIP:

2,4,6-Triisopropylphenyl

TIPS:

Triisopropylsilyl

TMEDA:

N,N,N,N′-tetramethyl-1,2-ethylenediamine

TMS:

Trimethylsilyl

Tol:

4-Methylphenyl

trityl:

Triphenylmethyl

References

  1. Greenberg A, Liebman JF (1978) Strained organic molecules. Academic, New York

    Google Scholar 

  2. Balaban AT, Banciu M, Ciorba V (1987) Annulenes, benzo-, hetero-, homo-derivatives, and their valence isomers. CRC, Florida

    Google Scholar 

  3. Matsumoto H, Higuchi K, Hoshino Y, Koike H, Naoi Y, Nagai Y (1988) The first octasilacubane system: synthesis of octakis-(t-butyldimethylsilyl)pentacyclo[4.2.0.02,5.03,8.04,7]octasilane. J Chem Soc, Chem Commun :1083

    Google Scholar 

  4. Sekiguchi A, Nagase S (1998) Polyhedral silicon compounds. In: Rappoport Z, Apeloig Y (eds) The chemistry of organosilicon compounds, vol 2. Wiley, West Sussex

    Google Scholar 

  5. Unno M, Matsumoto T, Mochizuki K, Higuchi K, Goto M, Matsumoto H (2003) Structure and oxidation of octakis(tert-butyldimethylsilyl)octasilacubane. J Organomet Chem 685:156

    Article  CAS  Google Scholar 

  6. Kabe Y, Kuroda M, Honda Y, Yamashita O, Kawase T, Masamune S (1988) Reductive oligomerization of 1,2-di-tert-butyl-1,1,2,2-tetrachlorodisilane: the tricyclo[2.2.0.02,5]hexasilane and tetracyclo[3.3.0.02,7.03,6] octasilane systems. Angew Chem Int Ed 27:1725

    Article  Google Scholar 

  7. Weidenbruch M, Grimm F-T, Pohl S, Saak W (1989) A polyhedral oligogermane: 4,8-dibromoocta-tert-butyltetracyclo [3.3.0.02,7.03,6] octagermane. Angew Chem Int Ed 28:198

    Article  Google Scholar 

  8. Sekiguchi A, Naito H, Nameki H, Ebata K, Kabuto C, Sakurai H (1989) 4,8-dichloroocta-t-butyltetracyclo[3.3.0.02,7.03,6]octagermane. J Organomet Chem 368:C1

    Article  CAS  Google Scholar 

  9. Sekiguchi A, Yatabe T, Kamatani H, Kabuto C, Sakurai H (1992) Chemistry of organosilicon compounds. 293. Preparation, characterization, and crystal structures of octasilacubanes and octagermacubanes. J Am Chem Soc 114:6260

    Article  CAS  Google Scholar 

  10. Matsumoto H, Higuchi K, Kyushin S, Goto M (1992) Octakis(1,1,2-trimethylpropyl)octasilacubane: synthesis, molecular structure, and unusual properties. Angew Chem Int Ed 31:1354

    Article  Google Scholar 

  11. Furukawa K, Fujino M, Matsumoto N (1992) Cubic silicon cluster. Appl Phys Lett 60:2744

    Article  CAS  Google Scholar 

  12. Unno M, Higuchi K, Furuya K, Shioyama H, Kyushin S, Goto M, Matsumoto H (2000) Synthesis, structure, and reactions of octakis(1,1,2-trimethylpropyl)octagermacubane. Bull Chem Soc Jpn 73:2093

    Article  CAS  Google Scholar 

  13. Sekiguchi A, Sakurai H (1995) Cage and cluster compounds of silicon, germanium, and tin. In: Stone FGA, West R (eds) Advances in organometallic chemistry, vol 37. Academic, San Diego

    Google Scholar 

  14. Nagase S (1993) Theoretical study of heteroatom-containing compounds. From aromatic and polycyclic molecules to hollow cage clusters. Pure Appl Chem 65:675

    Article  CAS  Google Scholar 

  15. Sekiguchi A, Kabuto C, Sakurai H (1989) [(Me3Si)2CHGe]6, the first hexagermaprismane. Angew Chem Int Ed 28:55

    Article  Google Scholar 

  16. Sekiguchi A, Yatabe T, Kabuto C, Sakurai H (1993) Chemistry of organosilicon compounds. 303. The missing hexasilaprismane: synthesis, x-ray analysis and photochemical reactions. J Am Chem Soc 115:5853

    Article  CAS  Google Scholar 

  17. Abersfelder K, Russell A, Rzepa HS, White AJP, Peter Haycock PR, Scheschkewitz D (2012) Contraction and expansion of the silicon scaffold of stable Si6R6 isomers. J Am Chem Soc 134:16008

    Article  CAS  Google Scholar 

  18. Nagase S (1989) Much less strained cubane analogues with Si, Ge, Sn, and Pb skeletons. Angew Chem Int Ed 28:329

    Article  Google Scholar 

  19. Wiberg N, Finger CMM, Polborn K (1993) Tetrakis(tri-tert-butylsilyl)-tetrahedro-tetrasilane (tBu3Si)4Si4: the first molecular silicon compound with a Si4 tetrahedron. Angew Chem Int Ed 32:1054

    Article  Google Scholar 

  20. Ichinohe M, Toyoshima M, Kinjo R, Sekiguchi A (2003) Tetrasilatetrahedranide: a silicon cage anion. J Am Chem Soc 125:13328

    Article  CAS  Google Scholar 

  21. Meyer-Wegner F, Scholz S, Sänger I, Schodel F, Bolte M, Wagner M, Lerner H-W (2009) Synthesis of Wiberg’s tetrasilatetrahedrane (tBu3Si)4Si4 by a one-pot procedure. Organometallics 28:6835

    Article  CAS  Google Scholar 

  22. Cordes DB, Lickiss PD, Rataboul F (2010) Recent developments in the chemistry of cubic polyhedral oligosilsesquioxanes. Chem Rev 110:2081

    Article  CAS  Google Scholar 

  23. Unno M, Yokota T, Matsumoto H (1996) Oxaoctasilahomocubane and dioxaoctasilabishomocubane: novel silicon ring system. J Organomet Chem 521:409

    Article  CAS  Google Scholar 

  24. Unno M, Yamashita N, Matsumoto H (2011) Thermal reaction of octasilacubane with sulfur, selenium, and tellurium: formation of novel cage systems. Phosphorus, Sulfur, Silicon and Relat Elem 186:1259

    Article  CAS  Google Scholar 

  25. Unno M, Higuchi K, Ida M, Shioyama H, Kyushin S, Goto M, Matsumoto H (1994) Ring-opening reaction of octakis(1,1,2-trimethylpropyl)octasilacubane. Organometallics 13:4633

    Article  CAS  Google Scholar 

  26. Unno M, Masuda H, Matsumoto H (2002) Photo-initiated bromination of octakis(1,1,2-trimethylpropyl)octasilacubane with tetrabromomethane. Silicon Chem 1:377

    Article  CAS  Google Scholar 

  27. Unno M, Shioyama H, Ida M, Matsumoto H (1995) Reductive dehalogenation of 4,8-dihalooctakis(1,1,2-trimethylpropyl)tetracyclo-[3.3.0.02,7.03,6]octasilanes with sodium. Organometallics 14:4004

    Article  CAS  Google Scholar 

  28. Horiuchi H, Nakano Y, Matsumoto T, Unno M, Matsumoto H, Hiratsuka H (2000) Electronic structure and photochemical reaction intermediates of octakis(1,1,2-trimethylpropyl)octasilacubane. Chem Phys Lett 322:33

    Article  CAS  Google Scholar 

  29. Kyushin S, Meguro A, Unno M, Matsumoto H (2000) Photolysis of anti-dodecaalkyltricyclo[4.2.0.02,5]octasilane: generation and reactions of cyclotetrasilene. Chem Lett 29:494

    Article  Google Scholar 

  30. Wiberg N, Auer H, Wagner S, Polborn K, Kramer G (2001) Disilene R*XSi=SiXR* (R* = SitBu3) mit siliciumgebundenen H- und Hal-atomen X: bildung, isomerisierung, reaktionen. J Organomet Chem 619:110

    Article  CAS  Google Scholar 

  31. Wiberg N, Auer H, Noth H, Knizek J, Polborn K (1998) Diiodotetrasupersilylcyclotetrasilene (tBu3Si)4Si4I2 – a molecule containing an unsaturated Si4 ring. Angew Chem Int Ed 37:2869

    Article  CAS  Google Scholar 

  32. Ichinohe M, Takahashi N, Sekiguchi A (1999) Formation and structure of protonated tetrasilatetrahedrane-monooxide, (tert-Bu3Si)4Si4OH. Chem Lett 28:553

    Article  Google Scholar 

  33. Wiberg N, Auer H, Polborn K, Veith M, Huch V (2000) Products of the reaction of tetrasupersilyl-tetrahedro-tetrasilane (tBu3Si)4Si4 with iodine. In: Auner N, Weis J (eds) Organosilicon chemistry IV – from molecules to material. Wiley-VCH, Weinheim

    Google Scholar 

  34. Fischer G, Huch V, Mayer P, Vasisht SK, Veith M, Wiberg N (2005) Si8(SitBu3)6: A hitherto unknown cluster structure in silicon chemistry. Angew Chem Int Ed 44:7884

    Article  CAS  Google Scholar 

  35. Wiberg N, Vasisht SK, Fischer G, Mayer P, Huch V, Veith M (2003) Reactivity of the unusually structured silicon cluster compound Si8(SitBu3)6. Z Anorg Allg Chem 633:2425

    Article  Google Scholar 

  36. Klapötke TM, Vasisht SK, Fischer G, Mayer P (2010) A reactive Si4 cage: K(SitBu3)3Si4. J Organomet Chem 695:667

    Article  Google Scholar 

  37. Klapötke TM, Vasisht SK, Mayer P (2010) Spirocycle (SitBu3)6Si9Cl2: the first of its kind among group 14 elements. Eur J Inorg Chem :3256

    Google Scholar 

  38. Iwamoto T, Tsushima D, Kwon E, Ishida S, Isobe H (2012) Persilastaffanes: design, synthesis, structure, and conjugation between silicon cages. Angew Chem Int Ed 51:2340

    Article  CAS  Google Scholar 

  39. Kabe Y, Kawase T, Okada J, Yamashita O, Goto M, Masamune S (1990) A bicyclo[1.1.1]pentasilane derivative. Synthesis, molecular structure, and comments on structural homology. Angew Chem Int Ed 29:794

    Article  Google Scholar 

  40. Augenstein T, Oña-Burgos P, Nied D, Breher F (2012) Alkynyl-functionalised and linked bicyclo[1.1.1]pentanes of group 14. Chem Commun 48:6803

    Article  CAS  Google Scholar 

  41. Tsumuraya T, Batcheller SA, Masamune S (1991) Strained-ring and double-bond systems consisting of the Group 14 elements Si, Ge, and Sn. Angew Chem Int Ed 30:902

    Article  Google Scholar 

  42. Sita LR, Bickerstaff RDJ (1989) 2,2,4,4,5,5-Hexakis(2,6-diethylphenyl)pentastanna[1.1.1]propellane: characterization and molecular structure. J Am Chem Soc 111:6454

    Article  CAS  Google Scholar 

  43. Nied D, Köppe R, Klopper W, Schnöckel H, Breher F (2010) Synthesis of a pentasilapropellane. Exploring the nature of a stretched silicon–silicon bond in a nonclassical molecule. J Am Chem Soc 132:10264

    Article  CAS  Google Scholar 

  44. Wiberg N, Schuster H, Simon A, Peters K (1986) Hexa-tert-butyldisilane–the molecule with the longest Si–Si bond. Angew Chem Int Ed 25:79

    Article  Google Scholar 

  45. Nied D, Klopper W, Breher F (2009) Pentagerma[1.1.1]propellane: a combined experimental and quantum chemical study on the nature of the interactions between the bridgehead atoms. Angew Chem Int Ed 48:1411

    Article  CAS  Google Scholar 

  46. Lee VA, Ichinohe M, Sekiguchi A (2002) 2,4-Disila-1-germatricyclo[2.1.0.02,5]pentane: a new type of cage compound of group 14 elements with an extremely long Ge–C bridge bond and an “umbrella”-type configuration of a Ge atom. J Am Chem Soc 124:9962

    Article  CAS  Google Scholar 

  47. Lee VA, Yokoyama T, Takanishi K, Sekiguchi A (2009) Pentasilatricyclo[2.1.0.02,5]pentane and its anion. Chem Eur J 15:8401

    Article  CAS  Google Scholar 

  48. Takahashi N, Lee VY, Ichinohe M, Sekiguchi A (2007) 1,2,5,6-Tetrasilabenzobenzvalene: a valence isomer of 1,2,3,4-tetrasilanaphthalene. Chem Lett 36:1158

    Article  Google Scholar 

  49. Scheschkewitz D (2004) A silicon analogue of vinyllithium: structural characterization of a disilenide. Angew Chem Int Ed 43:2965

    Article  CAS  Google Scholar 

  50. Abersfelder K, White AJP, Rzepa HS, Scheschkewitz D (2010) A tricyclic aromatic isomer of hexasilabenzene. Science 327:564

    Article  CAS  Google Scholar 

  51. Abersfelder K, White AJP, Berger RJF, Rzepa HS, Scheschkewitz D (2011) A stable derivative of the global minimum on the Si6H6 potential energy surface. Angew Chem Int Ed 50:7936

    Article  CAS  Google Scholar 

  52. Schnepf A, Köppe R R (2003) Ge8{N(SiMe3)2}6: a ligand-stabilized Ge cluster compound with formally zero-valent Ge atoms. Angew Chem Int Ed 42:911

    Article  CAS  Google Scholar 

  53. Richards AF, Hope H, Power PP (2003) Synthesis and characterization of neutral, homo and heteronuclear clusters with unsubstituted germanium or tin atoms. Angew Chem Int Ed 42:4071

    Article  CAS  Google Scholar 

  54. Fischer J, Baumgartner J, Marschner C (2005) Synthesis and structure of sila-adamantane. Science 310:825

    Article  CAS  Google Scholar 

  55. Fischer R, Konopa T, Ully S, Baumgartner J, Marschner C C (2003) Route Si6 revisited. J Organomet Chem 685:79

    Article  CAS  Google Scholar 

  56. West R, Indriksons A (1972) Cyclic polysilanes. VI. Bicyclic and cage permethylcyclopolysilanes. J Am Chem Soc 94:6110

    Article  CAS  Google Scholar 

  57. Ishida S, Otsuka K, Toma Y, Kyushin S (2013) An organosilicon cluster with an octasilacuneane core: a missing silicon cage motif. Angew Chem 52:2507

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Masafumi Unno .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2013 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Unno, M. (2013). Substituted Polyhedral Silicon and Germanium Clusters. In: Scheschkewitz, D. (eds) Functional Molecular Silicon Compounds II. Structure and Bonding, vol 156. Springer, Cham. https://doi.org/10.1007/430_2013_99

Download citation

Publish with us

Policies and ethics