二苄胺
| 二苄胺 | |
|---|---|
| |
| 识别 | |
| CAS号 | 103-49-1 |
| PubChem | 7656 |
| 性质 | |
| 化学式 | C14H15N |
| 摩尔质量 | 197.28 g·mol−1 |
| 外观 | 无色油状液体 |
| 密度 | 1.026 g/cm3 |
| 熔点 | -26 °C[1] |
| 沸点 | 143-145（10 mbar）[2] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
二苄胺是一种有机化合物，化学式为(C
6H
5CH
2)
2NH，它是无色的油状物，具有弱氨味。它可由苯甲醛和苄胺在钯催化下于氢气中反应得到：[3]
- C
6H
5CHO + C
6H
5CH
2NH
2 + H
2 → (C
6H
5CH
2)
2NH
它也是苯甲腈氢化的副产物：
- 2 C
6H
5CN + 4 H
2 → NH
3 + (C
6H
5CH
2)
2NH
它是布赫瓦尔德-哈特维希偶联反应C-N偶联的典型底物。[4][5]
参考文献
[编辑]- ^ Dibenzylamine. chemicalpoint. [2025-01-20].
- ^ Lorentz-Petersen, Linda; Jensen, Paw; Madsen, Robert (2009). Iridium-Catalyzed Condensation of Primary Amines To Form Secondary Amines. Synthesis, 24, 4110-4112. doi:10.1055/s-0029-1217058.
- ^ Zhenzhong Zhang; et al. Anchored Palladium Complex-Generated Clusters on Zirconia: Efficiency in Reductive N-Alkylation of Amines with Carbonyl Compounds under Hydrogen Atmosphere. Chemistry - An Asian Journal (2022), 17(7), e202101243. doi:10.1002/asia.202101243.
- ^ Zhang, Hui; Cai, Qian; Ma, Dawei. Amino Acid Promoted CuI-Catalyzed C−N Bond Formation between Aryl Halides and Amines or N-Containing Heterocycles. The Journal of Organic Chemistry. 2005, 70 (13): 5164–5173. PMID 15960520. doi:10.1021/jo0504464.
- ^ Marion, Nicolas; Navarro, Oscar; Mei, Jianguo; Stevens, Edwin D.; Scott, Natalie M.; Nolan, Steven P. Modified (NHC)Pd(allyl)Cl (NHC = N -Heterocyclic Carbene) Complexes for Room-Temperature Suzuki−Miyaura and Buchwald−Hartwig Reactions. Journal of the American Chemical Society. 2006, 128 (12): 4101–4111. Bibcode:2006JAChS.128.4101M. PMID 16551119. doi:10.1021/ja057704z.