[NiCl2(1,2-dimethoxyethane)]; 4,4'-di-tert-butyl-2,2'-dipyridyl; zinc in N,N-dimethyl acetamide T=0°C; 30 h; Inert atmosphere;

manganese; [NiCl2(1,2-dimethoxyethane)]; 4,4'-di-tert-butyl-2,2'-dipyridyl in N,N-dimethyl acetamide T=0°C; Inert atmosphere;