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/cm^3
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

1. Dibenzylamine. chemicalpoint. [2025-01-20]. 
2. 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.
3. 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.
4. 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. 
5. 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.