Germabenzene

Germabenzene (C5H6Ge) is the parent representative of a group of chemical compounds containing in their molecular structure a benzene ring with a carbon atom replaced by a germanium atom. Germabenzene itself has been studied theoretically, and synthesized with a bulky 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl or Tbt group. Also, stable naphthalene derivatives do exist in the laboratory such as the 2-germanaphthalene-containing substance represented below. The germanium to carbon bond in this compound is shielded from potential reactants by a Tbt group. This compound is aromatic just as the other carbon group representatives silabenzene and stannabenzene.

Germabenzene
Names
Preferred IUPAC name
Germine
Other names
Germanabenzene; Germin; Germanin
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/C5H6Ge/c1-2-4-6-5-3-1/h1-6H Y
    Key: ISOSVXOWIXXPIQ-UHFFFAOYSA-N Y
  • [H][Ge]1C=CC=CC=1
Properties
C5H6Ge
Molar mass 138.733 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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