dichloro(cycloocta-1,5-diene)palladium(II) in acetonitrile 24 h; Ambient temperature;

1: 62 percent / NaH, KF / dimethylformamide / 24 h / Ambient temperature 2: 87 percent / t-BuOK / 2-methyl-propan-2-ol; benzene / 3 h / Heating 3: 95 percent / dichloro(1,5-cyclooctadiene)palladium(II) / acetonitrile / 24 h / Ambient temperature View Scheme

1: 87 percent / t-BuOK / 2-methyl-propan-2-ol; benzene / 3 h / Heating 2: 95 percent / dichloro(1,5-cyclooctadiene)palladium(II) / acetonitrile / 24 h / Ambient temperature View Scheme

hydrogen; palladium on activated charcoal Yield given;