An alternative one-pot gold-catalyzed approach to the assembly of 11H-indolo[3,2-c]quinolines |
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Authors: | Giorgio Abbiati Antonio Arcadi Marco Chiarini Fabio Marinelli Emanuela Pietropaolo Elisabetta Rossi |
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Affiliation: | Dipartimento di Scienze Farmaceutiche-Sezione di Chimica generale e Organica "A. Marchesini", Università degli Studi di Milano, Via G. Venezian 21, 20133 Milano, Italy. |
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Abstract: | A new one-pot approach was developed to construct the 11H-indolo[3,2-c]quinoline scaffold through a gold-catalysed reaction of 2-[(2-aminophenyl)ethynyl]phenylamine derivatives with aldehydes. The broad scope and the high regioselectivity of this new protocol as well as the mild and neutral reaction conditions make it a viable alternative to the previously reported procedures. |
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