Bismole : Reactions Wikipedia, the free encyclopedia

Bismole

Names

Preferred IUPAC name

1H-Bismole

Identifiers

CAS Number

89067-15-2^Y

3D model (JSmol)

Interactive image

ChemSpider

24751865^Y

PubChem CID

18969921

CompTox Dashboard (EPA)

DTXSID50596983

InChI

InChI=1S/C4H4.Bi.H/c1-3-4-2;;/h1-4H;;^Y
Key: SUILZFJIVIXVOA-UHFFFAOYSA-N^Y

SMILES

C1=C[BiH]C=C1

Properties

Chemical formula

C₄H₅Bi

Molar mass

262.064 g·mol⁻¹

Related compounds

Pyrrole, phosphole, arsole, stibole

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Y verify (what is ^YN ?)

Infobox references

Chemical compound

Bismole is a theoretical heterocyclic organic compound, a five-membered ring with the formula C₄H₄BiH. It is classified as a metallole. It can be viewed as a structural analog of pyrrole, with bismuth replacing the nitrogen atom of pyrrole. The unsubstituted compound has not been isolated due to the high energy of the Bi-H bond. Substituted derivatives, which have been synthesized, are called bismoles.^[1]

Reactions

2,5-Bis(trimethylsilyl)-3,4-dimethyl-1-phenyl-1H-bismole, for example, can be formed by the reaction of (1Z,3Z)-1,4-bis(trimethylsilyl)-1,4-diiodobuta-2,3-dimethyl-1,3-diene and diiodophenylbismuthine. Bismoles can be used to form ferrocene-like sandwich compounds.^[2]

References

^ Suzuki, Hitomi; Komatsu, Naoki; Ogawa, Takuji; Murafuji, Toshihiro; Ikegami, Tohru; Matano, Yoshihiro (2001), "4: Bismuth-Containing Heterocycle", Organobismuth Chemistry, Elsevier, pp. 329–344, ISBN 978-0-444-20528-5
^ Berge, John M. (1995). "4.22.7 – Functions Containing Arsenic, Antimony or Bismuth with a Metalloid, R¹₂C=C(AsR²₂)SiR³₃ etc". In Katritzky, Alan R.; Meth-Cohn, Otto; Rees, Charles W.; Kirby, Gordon W. (eds.). Synthesis: Carbon with Two Heteroatoms, Each Attached by a Single Bond. Comprehensive Organic Functional Group Transformations. Vol. 4. Elsevier. pp. 1038–1040. ISBN 978-0-08-042325-8.