Immobilized copper (II)-containing imidazolium functionalized ionic liquid: A highly active, effective and ecological heterogeneous catalyst for the Suzuki-Miyaura reaction

Abstract

In this communication a more active, effective, reusable and eco-friendly imidazolium functionalised Copper (II) catalyst for the Suzuki-Miyaura reaction at 40 °C. Some key benefits of the C(sp2)-C(sp2) reaction include operational simplicity, a wide range of substrates and high yields, environmental friendliness, a high reaction rate, small catalyst loading (0.001 mol%), and recyclability (up to 8 cycles). These techniques may offer new views for the catalytic mechanisms of C(sp2)- C(sp2) coupling reactions catalysed by [Gmim]Cl-Cu(II).