1: LDA, HMPA / multistep reaction; other bases; other carboxamides, also optical active carboxamides 2: 1 N sodium ethoxide / ethanol; tetrahydrofuran / 4 h / Ambient temperature 3: water, AcOH / tetrahydrofuran / Ambient temperature View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 38, # 7 p. 1824 - 1831
1: aq LiOH / tetrahydrofuran / 24 h / Ambient temperature 2: 89 percent / NaH / dimethylformamide / 21 h / Ambient temperature 3: 80 percent / 48percent aq NaOH / 120 °C View Scheme