Azepine
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| Names | |||
|---|---|---|---|
| IUPAC name
1H-Azepine | |||
| Other names
Azacycloheptatriene | |||
| Identifiers | |||
3D model (JSmol) |
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| ChemSpider | |||
PubChem CID |
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| UNII | |||
CompTox Dashboard (EPA) |
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| Properties | |||
| C6H7N | |||
| Molar mass | 93.129 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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Azepine is an unsaturated heterocycle of seven atoms, with a nitrogen replacing a carbon at one position.[1][2]
The atoms are numbered starting with the nitrogen. The 1H-azepine isomer shown above is an unstable red oil at -78°C and rearranges on contact with acid or base to 3H-azepine with two hydrogen atoms attached to the third carbon.[3]
See also
[edit]References
[edit]- ↑ Smith, Jason A.; Molesworth, Peter P.; Hyland, Christopher J. T.; Ryan, John H. (2011-01-01), Gribble, Gordon; Joule, John A. (eds.), Chapter 7 - Seven-Membered Rings, Progress in Heterocyclic Chemistry, vol. 22, Elsevier, pp. 491–536, doi:10.1016/S0959-6380(11)22016-6, ISBN 9780080966854, retrieved 2023-01-05
- ↑ Császár, Attila G.; Demaison, Jean; Rudolph, Heinz Dieter (2015-03-05). "Equilibrium structures of three-, four-, five-, six-, and seven-membered unsaturated N-containing heterocycles". The Journal of Physical Chemistry A. 119 (9): 1731–1746. Bibcode:2015JPCA..119.1731C. doi:10.1021/jp5084168. ISSN 1520-5215. PMID 25340501.
- ↑ Römpp Lexikon
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