1.1: 71 percent / DMAP / pyridine / 16 h / 20 °C 2.1: NaH / dimethylformamide / 2 h / 50 °C 3.1: 1.34 g / AcOH / tetrahydrofuran; H2O / 4 h / 20 °C 4.1: PPh3 / pyridine / 2 h / 20 °C 4.2: conc. NH4OH / pyridine / 2 h / 20 °C View Scheme
参考文献
Buijsman, Rogier C.; Basten, Jan E. M.; Dreef-Tromp, Cornelia M.; Van Der Marel, Gijsbert A.; Van Boeckel, Constant A. A.; Van Boom, Jacques H.
Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 9 p. 1881 - 1890