1-methyl-pyrrolidin-2-one; tetrabutylammomium bromide; nickel dichloride; buta-1,3-diene in tetrahydrofuran; hexane T=25°C; 48 h; Title compound not separated from byproducts;
参考文献
Angewandte Chemie - International Edition, , vol. 43, # 45 p. 6180 - 6182