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cyclooctyne

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cyclooctyne

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Cyclooctyne is the cycloalkyne with a formula . Its molecule has a ring of 8 carbon atoms, connected by seven single bonds and one triple bond.

In the Vinony graph

Within Vinony's link graph, cyclooctyne is referenced by 107 other articles, and connects out to pentene, carbon and methane.

It is catalogued under topics including Cycloalkynes and Eight-membered rings.

Its subject is documented across 4 Wikipedia language editions.

Chemical data

Formula
C8H12
Molecular weight
108.18 g/mol
IUPAC name
cyclooctyne
SMILES
C1CCCC#CCC1
InChIKey
ZPWOOKQUDFIEIX-UHFFFAOYSA-N
XLogP
3.2
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Wikidata facts

Mass
108.094
Show 3 more facts
chemical formula
C₈H₁₂
canonical SMILES
C1CCCC#CCC1
Commons category
Cyclooctyne
Sources (2)

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Encyclopedic overview

2 sections
Contents
  • References
  • External links

Cyclooctyne is the cycloalkyne with a formula . Its molecule has a ring of 8 carbon atoms, connected by seven single bonds and one triple bond.

Cyclooctyne is the smallest cycloalkyne that is stable enough to be isolated, although the chemical is still highly reactive. The alkyne region of the structure attempts to adopt a linear molecular geometry, but the nature of the ring creates substantial ring strain. As a result, cyclooctyne and other compounds containing this ring structure readily react in ways that reduce the ring strain by converting the alkyne to a functional group that does not require linear geometry. An important application of this reactivity is in click chemistry, where cyclooctynes undergo cycloaddition reactions with azides or nitrones, forming triazoles or isoxazolines, respectively.

Excerpted from Wikipedia’s “cyclooctyne” article, available under the CC BY-SA 4.0 licence.

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