4-溴苯甲醛

化合物

4-溴苯甲醛是一种有机化合物,化学式为C7H5BrO,它的另两个同分异构体是2-溴苯甲醛3-溴苯甲醛。它是无色晶体,57~60 °C熔化,难溶于水。它可由4-溴苯甲醇的氧化反应制得。[3]它和丙二腈反应,得到4-溴亚苄基丙二腈。[4]

4-溴苯甲醛
识别
CAS号 1122-91-4  checkY
性质
化学式 C7H5BrO
摩尔质量 185.02 g·mol−1
密度 1.2926 g·cm−3(30 °C)[1]
熔点 57—60 °C(330—333 K)[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

编辑
  1. ^ Bergmann, Ernst D.; Zimkin, E.; Pinchas, S. Reaction products of primary β-hydroxy amines with carbonyl compounds. II. Molecular refraction and infrared spectra. Recueil des Travaux Chimiques des Pays-Bas et de la Belgique, 1952. 71: 168-191. ISSN: 0370-7539.
  2. ^ Mahmood Tajbakhsh, Rahman Hosseinzadeh, Farhad Ramzanian-Lahmali, Marzieh Sadatshahabi. 2,6-Dicarboxypyridinium Fluorochromate: A Mild and Efficient Reagent for Oxidative Deprotection of Oximes, Phenylhydrazones, and Semicarbazones to Their Corresponding Carbonyl Compounds under Solvent-Free Conditions. Journal of the Chinese Chemical Society. 2005-10, 52 (5): 1005–1009 [2021-04-27]. doi:10.1002/jccs.200500140 (英语). 
  3. ^ Juan V. Alegre-Requena, Eugenia Marqués-López, Raquel P. Herrera. Organocatalyzed Enantioselective Aldol and Henry Reactions Starting from Benzylic Alcohols. Advanced Synthesis & Catalysis. 2018-01-04, 360 (1): 124–129 [2021-04-27]. doi:10.1002/adsc.201701351 (英语). 
  4. ^ Charlotte Wiles, Paul Watts, Stephen J. Haswell, Esteban Pombo-Villar. The preparation and reaction of enolates within micro reactors. Tetrahedron. 2005-11, 61 (45): 10757–10773 [2021-04-27]. doi:10.1016/j.tet.2005.08.076. (原始内容存档于2018-06-25) (英语).