Chemistry of Inorganic Materials (Aug 2024)

Cobalt -supported [Aemim]Br ionic liquid for the catalytic suzuki-miyaura coupling reactions

  • Karthikeyan Parasuraman,
  • Uthayanila Selvarasu,
  • Venkatesan Kasi,
  • Ramasamy Shanmugapriya

Journal volume & issue
Vol. 3
p. 100056


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This communication describes a highly recyclable, ecologically friendly, ionic liquid catalyst supported by cobalt that is active in the Suzuki-Miyaura reaction at 70 ​°C. To be more precise, the procedure is initiated with a special form of the ecologically safe solvent 3-(2-aminoethyl)-1-methyl-1H-imidazole-3-ium bromide [Aemim]Br. A few benefits of the coupling process include its simplicity of use, broad range of substrate compatibility with high yields, environmental friendliness, high reaction rate, low catalyst loading (0.001 ​mol%), and recyclability (up to 7 cycles).