反应条件
1: 9 percent / second generation Grubbs catalyst / CH2Cl2 / 80 °C 2: 97 percent / NaHMDS / tetrahydrofuran / 2 h / -78 °C 3: 84 percent / second generation Grubbs catalyst / CH2Cl2 / 16 h 4: 76 percent / Et3N; OsO4 / tetrahydrofuran / 22 h / -78 - 20 °C 5: 95 percent / NaIO4 / tetrahydrofuran; H2O / 1.5 h / 20 °C 6: 99 percent / TMSI / acetonitrile / 0.33 h / -10 °C View Scheme
参考文献
Brenneman, Jehrod B.; Machauer, Rainer; Martin, Stephen F.
Tetrahedron, 2004 , vol. 60, # 34 p. 7301 - 7314