PVA/Fe(NO3)(3) nanofiber mats: an efficient, heterogeneous and recyclable catalyst for the synthesis of quinolines via Friedlander annulations

摘要

PVA/Fe(NO3)(3) nanofiber mats are found to be a heterogeneous recyclable catalyst for the efficient synthesis of quinoline derivatives in the Friedlander condensation of 2-aminoarylketones with carbonyl compounds and beta-keto esters. The novel catalytic system could be recovered and reused at least 5 times without any loss of catalytic activity.