芳基正离子

芳基正离子(英语:Arenium ionWheland intermediate)是一种有机化合物,在亲电芳香取代反应中活跃的中间体。[1]

芳基正离子可以通过碳硼烷超酸将其质子化分离出来,其质子化苯盐晶体的热稳定温度高于150 °C。此外,甲苯二甲苯三甲苯六甲苯的盐也是已知的。[2]

参考文献

  1. ^ Smith, Michael B.; March, Jerry, Advanced Organic Chemistry: Reactions, Mechanisms, and Structure 6th, New York: Wiley-Interscience: 658, 2007, ISBN 978-0-471-72091-1 
  2. ^ Christopher A. Reed, Kee-Chan Kim, Evgenii S. Stoyanov, Daniel Stasko, Fook S. Tham, Leonard J. Mueller, Peter D. W. Boyd. Isolating Benzenium Ion Salts. Journal of the American Chemical Society. 2003-02-19, 125 (7): 1796–1804 [2021-10-11]. ISSN 0002-7863. doi:10.1021/ja027336o. (原始内容存档于2021-10-19) (英语).