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5-苯基-2,4-戊二烯醛

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5-苯基-2,4-戊二烯醛
识别
CAS号 13466-40-5  checkY
SMILES
 
  • O=CC=CC=CC=1C=CC=CC1
性质
化学式 C11H10O
摩尔质量 158.2 g·mol−1
熔点 38.5~39.0 °C[1]
37~39 °C[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

5-苯基-2,4-戊二烯醛是一种有机化合物,化学式为C11H10O。它可由4-苯基-1,3-丁二烯和三氯氧磷DMF中反应,再水解得到。[3]它和N-(4-甲苯基磺酰基)羟胺在碳酸钾存在下反应,可以得到4,5-二氢-3-苯乙烯基-5-异𫫇唑酚。[4]

参考文献

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  1. ^ Akiyama, S., Nakatsuji, S., Hamamura, T., Kataoka, M., & Nakagawa, M. (1979). 4-(t-butylthio)-3-buten-2-one. Synthon for α,β- and α,β,γ,δ-unsaturated aldehyde synthesis. Tetrahedron Letters, 20(30), 2809–2812. doi:10.1016/s0040-4039(01)86422-4.
  2. ^ Meyers, A. I., Durandetta, J. L., & Munavu, R. (1975). 2-Thiazolines in organic synthesis. Formation of .beta.-hydroxy aldehydes with protected hydroxy groups. Synthesis of homoallylic alcohols. The Journal of Organic Chemistry, 40(14), 2025–2029. doi:10.1021/jo00902a002
  3. ^ Meier, M. S., Ruder, S. M., Malona, J. A., & Frontier, A. J. (2008). Phosphorus Oxychloride. Encyclopedia of Reagents for Organic Synthesis. doi:10.1002/047084289x.rp162.pub2.
  4. ^ Efficient and Regioselective Synthesis of 5-Hydroxy-2-isoxazolines: Versatile Synthons for Isoxazoles, β-Lactams, and γ-Amino Alcohols. J. Org. Chem. 2010, 75, 6, 1961–1966. doi:10.1021/jo1000065