pyridine T=20°C; 8 h;

4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane T=0 - 20°C; 4 h; Inert atmosphere;

1: acetone / 6 h / Heating 2: 67.6 percent / benzene / 4 h / Heating 3: n-BuLi, HMPTA / tetrahydrofuran / 3 h / -78 °C 4: p-Toluenesulfonic acid / acetone 5: 90 percent / Al-Hg / tetrahydrofuran; H2O / 2 h / Heating 6: 60 percent / Basic alumina / benzene / 3 h / Heating View Scheme

暂无反应条件数据

1: acetone / 6 h / Heating 2: 67.6 percent / benzene / 4 h / Heating 3: n-BuLi, HMPTA / tetrahydrofuran / 3 h / -78 °C 4: p-Toluenesulfonic acid / acetone View Scheme

1: NaI View Scheme

2: aq. HCl View Scheme