54311-36-3Relevant academic research and scientific papers
Electrochemical and spectral characterizations of 9-phenylcarbazoles
Chiu, Ssu-Kai,Chung, Yi-Chun,Liou, Guey-Sheng,Su, Yuhlong Oliver
scheme or table, p. 331 - 337 (2012/07/03)
A series of 9-phenylcarbazoles have been synthesized and characterized for their electrochemical as well as spectral properties. For 3,6-substituted carbazoles, the oxidation is reversible and the potential is affected by the substituents. For 3,6-unprotected carbazoles, on the other hand, the oxidized forms can undergo dimerization. Their corresponding dimers have been independently synthesized by chemical methods and have exhibited identical spectral properties. The para position of the 9-phenyl group is relatively insensitive for redox and chemical reactions. The amino derivatives are unstable in carbazole cation radical form compared with their triphenylamine counterparts.
A new method of nitration of carbazole and its derivatives
Pielichowski,Puszynski
, p. 772 - 774 (2007/10/08)
Carbazole and its derivatives were nitrated using cupric nitrate in the presence of acetic acid and acetic anhydride. Under these conditions, carbazole is nitrated to 3-nitrocarbazole, and N-alkylcarbazoles are nitrated to 3.6-dinitro derivatives.
