反应条件
1: tetrahydrofuran; hexane 2: 97 percent / CF3COOH / CH2Cl2 / 1 h / Ambient temperature 3: PDC, 4 Angstroem molecular sieves / dimethylformamide / 20 h / Ambient temperature 5: 3 N LiOH / methanol / 1 h / Heating 6: Li, liq. NH3 / tetrahydrofuran / 0.5 h / -78 °C View Scheme
参考文献
Yoo, Sung-eun; Lee, Sang-Hee; Jeong, Nakcheol; Cho, Inho
Tetrahedron Letters, 1993 , vol. 34, # 21 p. 3435 - 3438
