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乙酰丙酮亚铁

乙酰丙酮亚铁
英文名 Iron(II) acetylacetonate
Ferrous acetylacetonate
别名 2,4-戊二酮铁(II)
二(2,4-戊二酮)铁
乙酰丙酮铁(II)
二乙酰丙酮铁
识别
CAS号 14024-17-0  checkY
性质
化学式 C10H14FeO4
外观 棕橙色粉末[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

乙酰丙酮亚铁是一种化合物,化学式为Fe(acac)2,其中acac为乙酰丙酮阴离子。乙酰丙酮亚铁可用作有机反应的催化剂。[2][3]

制备

乙酰丙酮亚铁可由FeCl2或FeCl2·2THF和乙酰丙酮在哌啶的存在下,在乙醚中反应得到。[1]

五羰基铁乙酰丙酮在二正丁基醚中回流,可以得到乙酰丙酮亚铁。但在空气中处理反应产物,会因氧化而生成乙酰丙酮铁。[4]

性质

乙酰丙酮亚铁在潮湿空气中,或在空气中加热易被氧化为乙酰丙酮铁[4]

参考文献

  1. ^ 1.0 1.1 J. M. Manríquez, E. E. Bunel, B. Oelckers, E. Román, C. Vv́squez, J. S. Miller. Alan H. Cowley , 编. Bis(2,4-Pentanedionato)Iron(II) [Iron(II) Bis(Acetylacetonate)]. Hoboken, NJ, USA: John Wiley & Sons, Inc. 2007-01-05: 267–269 [2022-11-12]. ISBN 9780470132623. doi:10.1002/9780470132623.ch44. (原始内容存档于2022-11-12). 
  2. ^ 雷钰娜, 竺亚斌, 陈玲,等. 铁系化合物催化脂肪族环酯聚合反应[J]. 功能高分子学报, 2011, 24(3):297-302.
  3. ^ 王小禹. 廉价金属铁类催化剂在仲醇β位直接氧化性烷基化反应中的应用[D]. 吉林大学, 2014.
  4. ^ 4.0 4.1 J. W. Fitch, J. J. Lagowski. The Reaction of Iron Pentacarbonyl with Acetylacetone. Inorganic Chemistry. 1965-06, 4 (6): 910–910 [2022-11-12]. ISSN 0020-1669. doi:10.1021/ic50028a032. (原始内容存档于2022-11-12) (英语). 
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乙酰丙酮亚铁
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