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1,2-二㗁烷

1,2-二㗁烷
IUPAC名
1,2-Dioxane
别名 鄰二㗁烷、1,2-二氧六環
识别
CAS号 5703-46-8  checkY
PubChem 138570
ChemSpider 122188
SMILES
 
  • C1CCOOC1
性质
化学式 C4H8O2
摩尔质量 88.11 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

1,2-二噁烷(英語:1,2-Dioxane)是分子式為 (CH2)4O2有机化合物,是四氢呋喃生成的醚过氧化物,存在于长期存放的四氢呋喃液体中。它是由鲁道夫·克里奇英语Rudolf Criegee和缪勒在1956年通过1,4-甲磺酰基丁烷和过氧化氢反应首次合成的,并将其蒸馏为无色液体。酸和碱都会把它分解成γ-羟基丁醛英语gamma-Hydroxybutyraldehyde[1]

目前還沒有分離出此化合物,不過已製備出有取代基的1,2-二噁烷,有些可以從自然界中分離出來[2]

參見

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參考資料

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  1. ^ Criegee, Rudolf; Müller, Gerhard. 1,2-Dioxan. Chem. Ber. 1956, 89 (2): 238–240. doi:10.1002/cber.19560890209. 
  2. ^ Parrish, Jonathan D.; Ischay, Michael A.; Lu, Zhan; Guo, Song; Peters, Noel R.; Yoon, Tehshik P. Endoperoxide Synthesis by Photocatalytic Aerobic [2 + 2 + 2] Cycloadditions. Organic Letters. 2012, 14: 1640–1643. PMC 3306464可免费查阅. doi:10.1021/ol300428q. 
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1,2-二㗁烷
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