The synthesis of quinolines via Friedländer annulation was carried out in the presence of catalytic amount of o-benzenedisulfonimide as Brønsted acid organocatalyst; the reaction conditions were mild and the yields of the target products were good. The organocatalyst was easily recovered and purified, ready to be used in further reactions

o-Benzenedisulfonimide as a reusable Brønsted acid catalyst for an efficient and facile synthesis of quinolines via Friedländer annulation

BARBERO, Margherita;BAZZI, STEFANO;CADAMURO, Silvano;DUGHERA, Stefano
2010-01-01

Abstract

The synthesis of quinolines via Friedländer annulation was carried out in the presence of catalytic amount of o-benzenedisulfonimide as Brønsted acid organocatalyst; the reaction conditions were mild and the yields of the target products were good. The organocatalyst was easily recovered and purified, ready to be used in further reactions
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Homogeneous catalysis Quinoline Brønsted acid o-Aminoarylketone a-Methyleneketone
Margherita Barbero; Stefano Bazzi; Silvano Cadamuro; Stefano Dughera
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/71267
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