Butalene
Names
Preferred IUPAC name
Bicyclo[2.2.0]hexa-1,3,5-triene
Other names
Butalene
Identifiers
CAS Number
1552-98-3 Y
3D model (JSmol)
Interactive image Interactive image
UNII
G5XZV75YZL Y
InChI=1S/C6H4/c1-2-6-4-3-5(1)6/h1-4H
Key: YHCJOCYHUDCVQI
Properties
Chemical formula
C 6 H 4
Molar mass
76.098 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Butalene is a polycyclic hydrocarbon composed of two fused cyclobutadiene rings.[1] A reported possible synthesis of it involves an elimination reaction from a Dewar benzene derivative. The structure itself can be envisioned as benzene with an internal bridge, and calculations indicate it is somewhat less stable than the open 1,4-didehydrobenzene biradical, the valence isomer in which that bridged bond is broken.
^ Warner, Philip M.; Jones, Graham B. (2001). "Butalene and Related Compounds: Aromatic or Antiaromatic?". J. Am. Chem. Soc . 123 (42): 10322–10328. doi:10.1021/ja011134v. PMID 11603982.
Last Update: 2022-07-23T22:52:17Z
Butalene is a polycyclic hydrocarbon composed of two fused cyclobutadiene rings. A reported possible synthesis of it involves an elimination reaction from...
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Last Update: 2022-12-22T18:39:48Z
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between the centers. Cyclooctatetraene Benzocyclobutadiene Acepentalene Butalene Heptalene Octalene International Union of Pure and Applied Chemistry (2014)...
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short and long carbon–carbon bonds. Butadiene Cyclobutadiene Bicyclobutane Butalene Pentalene Heptalene Octalene Toyota, Azumao; Nakajima, Takeshi (1979)....
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