N,N,N',N,-tetramethylethylenediamine in 2,2,4-trimethylpentane T=0°C; 0.5 h; other reagents (N,N,N',N'-tetramethylmethylenediamine, N,N,N',N'-tetramethyl-1,3-propylenediamine, N-methylpyrrolidine, diethylcyclohexylamine; THF (solvent - pentane)); Product distribution;

in 2,2,4-trimethylpentane T=50°C; 0.5 h; var. conditions, var. ligants; Product distribution;