Multi-step reaction with 3 steps 1: Zn, acetic acid2: cc. HCl / dimethylformamide3: 2 M HCl / Heating
参考文献
Borthwick; Butt; Biggadike; Exall; Roberts; Youds; Kirk; Booth; Cameron; Cox; Marr; Shill Journal of the Chemical Society - Series Chemical Communications, 1988 , # 10 p. 656 - 658