异丙胺
异丙胺(简写IPA、MIPA)是一种有机化合物,化学式为C3H9N,它是具有氨味的无色吸湿性液体,可燃。它是重要的化工中间体。[3]
合成
异丙胺可由异丙醇和氨气在氢气的存在下,以氧化铝负载的氧化铜、氧化镍催化剂催化,在180~220 °C、30~60 bar下反应得到:[4]
2-硝基丙烷的还原反应也可制得异丙胺。[5]
性质
异丙胺可以和醛发生缩合反应,如和苯甲醛反应,生成N-亚苄基异丙胺;[6]它也能和酰氯反应,如和联苯-4,4'-二甲酰氯在三乙胺的存在下反应,生成N,N '-二异丙基联苯-4,4'-二甲酰胺。[7]
它是一种碱,可以和酸反应:[8][9]
- C3H9N + HNO3 → [C3H9NH]NO3
- C3H9N + HCOOH → [C3H9NH]HCOO
参考文献
- ^ NIOSH Pocket Guide to Chemical Hazards. #0360. NIOSH. . 2019-10-30. [2021-09-09]
- ^ 2.0 2.1 Isopropylamine. Immediately Dangerous to Life and Health. National Institute for Occupational Safety and Health. 4 December 2014 [14 April 2015]. (原始内容存档于2021-09-09) (英语).
- ^ Eller, Karsten; Henkes, Erhard; Rossbacher, Roland; Höke, Hartmut, Amines, Aliphatic, Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2000-06-15, doi:10.1002/14356007.a02_001 (英语)
- ^ Asprion, Norbert; Bey, Oliver; Huyghe, Kevin; Julius, Manfred; Kummer, Matthias; Melder, Johann-Peter; Moors, Maarten; Mägerlein, Wolfgang; Stein, Frank; Werland, Stefanie. Method for Producing Ethylamines and Monoisopropylamine (MIPA). EP2782898B1. [2021-09-09]. (原始内容存档于2021-09-09) (德语).
- ^ Zhou, Junjie; Li, Yunong; Sun, Hong-bin; Tang, Zhike; Qi, Li; Liu, Lei; Ai, Yongjian; Li, Shuang; Shao, Zixing; Liang, Qionglin. Porous silica-encapsulated and magnetically recoverable Rh NPs: a highly efficient, stable and green catalyst for catalytic transfer hydrogenation with “slow-release” of stoichiometric hydrazine in water. Green Chemistry (Royal Society of Chemistry (RSC)). 2017, 19 (14): 3400–3407. ISSN 1463-9262. doi:10.1039/c7gc00986k (英语).
- ^ Talotta, Carmen; Concilio, Gerardo; De Rosa, Margherita; Soriente, Annunziata; Gaeta, Carmine; Rescifina, Antonio; Ballester, Pablo; Neri, Placido. Expanding Coefficient: A Parameter To Assess the Stability of Induced-Fit Complexes. Organic Letters (American Chemical Society (ACS)). 2021-02-16, 23 (5): 1804–1808. ISSN 1523-7060. doi:10.1021/acs.orglett.1c00165 (英语).
- ^ Maiti, Avijit; Chandra, Shubhadeep; Sarkar, Biprajit; Jana, Anukul. Acyclic diaminocarbene-based Thiele, Chichibabin, and Müller hydrocarbons. Chemical Science (Royal Society of Chemistry (RSC)). 2020, 11 (43): 11827–11833. ISSN 2041-6520. doi:10.1039/d0sc03622f (英语).
- ^ Reynolds, John L.; Erdner, Kimberly R.; Jones, Paul B. Photoreduction of Benzophenones by Amines in Room-Temperature Ionic Liquids. Organic Letters (American Chemical Society (ACS)). 2002, 4 (6): 917–919. ISSN 1523-7060. doi:10.1021/ol017290o (英语).
- ^ Collins, Matthew P.; Zhou, Ling; Camp, Suzanne E.; Danielson, Neil D. Isopropylammonium Formate as a Mobile Phase Modifier for Liquid Chromatography. Journal of Chromatographic Science (Oxford University Press (OUP)). 2012-06-19, 50 (10): 869–876. ISSN 1945-239X. doi:10.1093/chromsci/bms084 (英语).
外部链接
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