Tunable mono- and di-methylation of amines with methanol over bimetallic CuCo nanoparticle catalysts

Heterogeneous non-noble bimetallic CuCo nanoparticle catalysts for selective N -monomethylation and N , N -dimethylation reactions under base-free conditions, offering >50 examples from aromatic/aliphatic amines, nitrocompounds and different alcohols.