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A direct synthesis of indolocarbazoles via new dinitroterphenyl precursors |
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| Authors: | Axel Kistenmacher,Klaus Mü llen |
| Abstract: | The two indolocarbazoles 2 and 4 were synthesized via the reductive ring closure of dinitrodiphenylbenzenes with triethylphosphite as reducing agent in a high boiling solvent. The electrochemical behaviour of the title systems is discussed. |
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