反应条件
1: 1.) sodium, liq. ammonia / 1.) 1h, 2.) 1h, overnight, 2: 73 percent / calcium chloride, Cu2Cl2 (95percent brown powder), copper bronze powder, conc. HCl / 1 h / 0 - 5 °C 3: 48 percent / copper bronze powder, Cu2Cl2, / dimethylformamide / 72 h / 4 °C 4: H2 / 10percent Pd/C / petroleum ether / 10 h / 2585.7 Torr 5: H2 / 10 percent palladium on charcoal / petroleum ether; ethanol 6: BF3 gas / 1 h / 25 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 45, # 23 p. 4616 - 4622
