反应条件
1: 1.) CuI; 2.) ClCO(tBu); 3.) S8 / 3.) 200 deg C
2: 77 percent / N,N-dimethylaniline, NaNH2 / 6.5 h / 158 - 160 °C
3: 1.) HBr,Br2; 2.) NaNO2; 3.) NaOH / 1.) water, -16 deg C, 20 min; 2.) 0 deg C, 30 min; 3.) 20 deg C, 1 h
4: 27 percent / PPh3, Zn dust / Ni(PPh3)2Cl2 / dimethylformamide / 17.5 h / 50 °C
View Scheme
参考文献
Chambron, Jean-Claude; Sauvage, Jean-Pierre
Tetrahedron, 1987 , vol. 43, # 5 p. 895 - 904
