2-丁基咪唑
2-丁基咪唑 | |
---|---|
英文名 | 2-butylimidazole |
別名 | 2-正丁基咪唑 |
識別 | |
CAS號 | 50790-93-7 |
PubChem | 11815351 |
性質 | |
化學式 | C7H12N2 |
摩爾質量 | 124.18 g·mol−1 |
外觀 | 晶體粉末[1] |
密度 | 0.979±0.06 g·cm−3(20 °C)[2] |
熔點 | 52 °C[1] |
沸點 | 294 °C[1] |
溶解性(水) | 2 g(25 °C)[2] |
pKa | 14.42±0.10(25 °C)[2] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
2-丁基咪唑是一種有機化合物,化學式為C7H12N2。它可由1-(二乙氧基甲基)咪唑的鋰鹽和1-碘丁烷反應得到,產物分別用鹽酸、碳酸氫鈉處理後用三氯甲烷萃取提純。[3]2-丁基-4,5-二氫咪唑的氧化反應也能得到2-丁基咪唑。[4]它和碘在碳酸鈉的存在下於二氧六環中反應,可以得到2-丁基-4,5-二碘咪唑。[5]它可以和鋅形成金屬有機框架材料。[6]
參考文獻
- ^ 1.0 1.1 1.2 2-Butylimidazole 97.0+%, TCI America(TM). fisher scientific. [2021-09-15]. (原始內容存檔於2021-09-15).
- ^ 2.0 2.1 2.2 Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 ((C) 1994-2021 ACD/Labs). Retrieved from SciFinder. [2021-09-15].
- ^ N. J. Curtis, R. S. Brown. An easily introduced and removed protecting group for imidazole nitrogen: a convenient route to 2-substituted imidazoles. The Journal of Organic Chemistry. 1980-09, 45 (20): 4038–4040 [2021-09-15]. ISSN 0022-3263. doi:10.1021/jo01308a019. (原始內容存檔於2021-09-15) (英語).
- ^ Mohammad Abdollahi-Alibeik, Iraj Mohammadpoor-Baltork, Mohammad Ali Zolfigol. Alumina supported potassium permanganate: an efficient reagent for chemoselective dehydrogenation of 2-imidazolines under mild conditions. Bioorganic & Medicinal Chemistry Letters. 2004-12, 14 (24): 6079–6082 [2021-09-15]. doi:10.1016/j.bmcl.2004.09.070 (英語).
- ^ Steven J. Wittenberger, Andrew Tasker, Bryan K. Sorensen, B. Gregory Donner. 2-Butyl-4-iodoimidazole-5-carboxaldehyde: A Versatile Intermediate for the Synthesis of Highly Functionalized Imidazoles. Synthetic Communications. 1993-12, 23 (22): 3231–3248 [2021-09-15]. ISSN 0039-7911. doi:10.1080/00397919308011184 (英語).
- ^ Hatem M. Titi, Mihails Arhangelskis, Athanassios D. Katsenis, Cristina Mottillo, Ghada Ayoub, Jean-Louis Do, Athena M. Fidelli, Robin D. Rogers, Tomislav Friščić. Metal–Organic Frameworks as Fuels for Advanced Applications: Evaluating and Modifying the Combustion Energy of Popular MOFs. Chemistry of Materials. 2019-07-09, 31 (13): 4882–4888 [2021-09-15]. ISSN 0897-4756. doi:10.1021/acs.chemmater.9b01488. (原始內容存檔於2022-01-06) (英語).