反应条件
1: TsN3; Et3N; DBU / acetonitrile / 16 h / 20 °C 2: 80 percent / Cu(acac)2 / 70 h / 60 °C 3: ([Bu]2Sn(Cl))2O / ethanol / 24 h / Heating 4: 90 percent 5: 73 percent / NaBH3CN / acetic acid 6: HCO2NH4 / 10 percent Pd/C / acetic acid / 3 h / 20 °C 7: aq. NaHCO3 / 3 h / 20 °C 8: 87 percent / DEAD; PPh3 / 1 h / 0 °C 9: DMAP / pyridine 10: 0.1 N HCl / methanol / 3 h / 60 °C View Scheme
参考文献
Mandai, Tadakatsu; Kuroda, Akiyoshi; Okumoto, Hiroshi; Nakanishi, Katsuyoshi; Mikuni, Katsuhiko; Hara, Ko-Ji; Hara, Ko-Zo
Tetrahedron Letters, 2000 , vol. 41, # 2 p. 243 - 246
