Various chiral dicationic benzimidazolophanes were obtained from optically pure (S)-BINOL, benzimidazole and a suitable aryl alkyl dibromide. (c) 2005 Elsevier Ltd. All rights reserved.
Rajakumar, Perumal; Senthilmurugan, Annamalai; Srinivasan, Kannupal, Journal of Chemical Research, 2006, # 6, p. 359 - 361
Investigation of the role of 1,3,4-oxadiazole on the spectroscopic, optical, and electrochemical properties of benzimidazolophanes
作者:Perumal Rajakumar、Sebastian Raja
DOI:10.1016/j.tetlet.2008.10.142
日期:2009.1
The synthesis of 1,3,4-oxadiazole (OXD)-based dicationic cyclophanes has been achieved via an N-alkylation route, and UV–vis spectra proved the absence of charge transfer interactions. Electrochemical studies showed interference of the OXD unit on the characteristic redox properties of dicationic benzimidazolophanes.