Cyclobutyne

Cyclobutyne

Names
Preferred IUPAC name Cyclobutyne
Identifiers
CAS Number	1191-94-2  Y
3D model (JSmol)	Interactive image
ChemSpider	10637133  Y
PubChem CID	20072734
CompTox Dashboard (EPA)	DTXSID80602147
InChI InChI=1S/C4H4/c1-2-4-3-1/h1-2H2 Y Key: DRFGMUMDUXDALH-UHFFFAOYSA-N Y
SMILES C1#CCC1
Properties
Chemical formula	C4H4
Molar mass	52.076 g·mol−1
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

Cyclobutyne (C₄H₄) is a hydrocarbon molecule containing a triple bond within a four carbon atom ring. ^[1] This cycloalkyne is very unstable due to its high ring strain and has not been isolated in the pure state. However, osmium coordination complexes containing cyclobutyne have been synthesized. ^{[2] [ which? ]}

See also

• Cyclobutene
• Cyclobutane

References

1. Hopf, Henning; Grunenberg, Jrg (2009). "Angle-Strained Cycloalkynes". Strained Hydrocarbons. pp. 375–397. doi:10.1002/9783527627134.ch7. ISBN   9783527627134.
2. Adams, Richard D.; Qu, Xiaosu (1996). "The Chemistry of Cyclobutyne and Cyclobutenyl Ligands in Metal Cluster Complexes". Synlett. 1996 (6): 493. doi:10.1055/s-1996-5466.