1: With [2,2']bipyridinyl; nickel dichloride; zinc in N,N-dimethyl-formamide T=70°C; 6 h; 2: With hydrogenchloride in N,N-dimethyl-formamide T=30 - 40°C; 0.5 h; Title compound not separated from byproducts;
参考文献
Russian Journal of Organic Chemistry, , vol. 36, # 6 p. 861 - 865