苯乙酮肟
外觀
苯乙酮肟 | |
---|---|
識別 | |
CAS號 | 613-91-2 |
性質 | |
熔點 | 59—60 °C(332—333 K)[1] |
沸點 | 200—202 °C(473—475 K)[2] 120—125 °C(393—398 K)(分解)[3] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
苯乙酮肟是一種有機化合物,化學式為C8H9NO。它可由苯乙酮和鹽酸羥胺在乙酸鈉存在下反應得到。[4]在四氯化鈦催化下,它可以發生重排反應,得到乙醯苯胺。[5]它和二氧化氮反應,可以得到苯乙酮。[6]
參考文獻
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- ^ Hajipour, A. R.; Zahmatkesh, S.; Ruoho, A. E. Methyltriphenylphosphonium peroxydisulfate (MTPPP): A mild and inexpensive reagent for the cleavage of oximes, phenylhydrazones and 2,4-dinitrophenylhydrazones to the corresponding carbonyl compounds under non-aqueous conditions. Journal of the Iranian Chemical Society, 2008. 5. pp S54~S58. ISSN 1735-207X.
- ^ Henry Stephen, Benjamin Staskun. 204. A new mechanism for the Beckmann rearrangement of ketoximes. Journal of the Chemical Society (Resumed). 1956: 980 [2022-01-16]. ISSN 0368-1769. doi:10.1039/jr9560000980 (英語).
- ^ Marcin Szewczyk, Agata Bezłada, Jacek Mlynarski. Zinc-Catalyzed Enantioselective Hydrosilylation of Ketones and Imines under Solvent-Free Conditions. ChemCatChem. 2016-12-07, 8 (23): 3575–3579 [2022-01-16]. doi:10.1002/cctc.201601140 (英語).
- ^ S. Katkevica, A. Zicmanis, P. Mekss. Imidazolium and pyridinium salts – solvents influencing the rate and direction of the Fries, Beckmann, and Claisen rearrangements. Chemistry of Heterocyclic Compounds. 2010-06, 46 (2): 158–169 [2022-01-16]. ISSN 0009-3122. doi:10.1007/s10593-010-0487-0 (英語).
- ^ Javad Mokhtari, Mohammad R. Naimi-Jamal, Hamideh Hamzeali, Mohammad G. Dekamin, Gerd Kaupp. Kneading Ball-Milling and Stoichiometric Melts for the Quantitative Derivatization of Carbonyl Compounds with Gas-Solid Recovery. ChemSusChem. 2009-03-23, 2 (3): 248–254 [2022-01-16]. doi:10.1002/cssc.200800258 (英語).