Oxidative reactions of 6-pentyl indolo[3,2-b]carbazole: formation of novel C–C and C–N coupled dimers

Organic & Biomolecular Chemistry Pub Date: 2006-09-07 DOI: 10.1039/B610040F

Abstract

The oxidative coupling reactions of 6-pentyl-5,11-dihydroindolo[3,2-b]carbazole have been studied and as a result, a number of novel dimers of the indolo[3,2-b]carbazole derivative have been prepared, forming C–C coupled compound 3 when treated with FeCl3·6H2O or C–N coupled compounds 4 and 5 when oxidized with air or Pd(OAc)2, respectively.

Graphical abstract: Oxidative reactions of 6-pentyl indolo[3,2-b]carbazole: formation of novel C–C and C–N coupled dimers
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