查看“︁吖丁啶”︁的源代码

{{chembox
| verifiedrevid = 443409544
| ImageFileL1 = Azetidine structure.svg
| ImageSizeL1 = 100px
| ImageFileR1 = Azetidine3d.png
| ImageSzieR1 = 100px
| IUPACName = Azetidine
| OtherNames = Azacyclobutane, 	Trimethylene imine, 1,3-Propylenimine
| Section1 = {{Chembox Identifiers
|   ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 9993
| InChI = 1/C3H7N/c1-2-4-3-1/h4H,1-3H2
| InChIKey = HONIICLYMWZJFZ-UHFFFAOYAE
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C3H7N/c1-2-4-3-1/h4H,1-3H2
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = HONIICLYMWZJFZ-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 503-29-7
|   PubChem = 
|   ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 30968
| SMILES = N1CCC1
}}
| Section2 = {{Chembox Properties
|   Formula = | C=3 | H=7 | N=1
|   MolarMass = 57.09 g/mol
|   Appearance = 浅棕色澄清液体
|   Density = 0.847 g/cm<sup>3</sup> at 25 °C
|   MeltingPt = 
|   BoilingPt = 61 - 62 °C
|   Solubility = 混溶
  }}
| Section3 = {{Chembox Hazards
|   MainHazards = 
|   FlashPt = 
|   Autoignition = 
  }}
}}

吖丁啶（'''Azetidine'''）是一种环状化合物，由一个氮原子杂环丁烷组成，化学式C<sub>3</sub>H<sub>7</sub>N。
==合成==
吖丁啶可通过1,3-丙二胺在盐酸中加热生成。<ref>Ladenburg, Sieber in: Chem. Ber. 1890, 23, 2727.</ref>
:<math>\mathrm{NH_2(CH_2)_3NH_2 \ \xrightarrow {HCl} \ C_3H_7N + \ NH_3}</math>
==性质==
吖丁啶可被[[亲核试剂]]进攻而开环，此反应可用于长链胺的合成。例如吖丁啶在[[钯]]催化下与[[乙二胺]]反应：<ref>S.-I. Murahashi, N. Yoshimura, T. Tsumiyama, T. Kojima in: J. Am. Chem. Soc. 1983, 105, 15, 5002–5011.</ref>
[[File:Öffnung_Azetidin.png|350px|吖丁啶的开环反应]]
==外部链接==
* [http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=10422 Pubchem]{{Wayback|url=http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=10422 |date=20140301065348 }}
* [http://www.chemsynthesis.com/base/chemical-structure-13241.html ChemSynthesis]{{Wayback|url=http://www.chemsynthesis.com/base/chemical-structure-13241.html |date=20201026153434 }}
==参考资料==
{{Reflist}}
{{环状化合物}}
[[Category:四元环]]