反应条件
1: 98 percent / 2,6-lutidine / CH2Cl2 / 0.75 h / -78 °C
2: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 30 min, 2) Ch2Cl2, -78 deg C -> room temperature; room temperature, 1 h
3: lithium tri-tert-butoxyaluminohydride / tetrahydrofuran / 1) -78 deg C, 5 min, 2) 0 deg C, 15 min
4: 1.26 g / Et3N, 4-DMAP / CH2Cl2 / 1) 0 deg C, 2 h, 2) 25 deg C, 10 h
5: 1) LDA / 1) THF, -78 deg C, 15 min; -78 deg C -> -40 deg C, 1 h, 2) THF, -78 deg C, 15 min
6: 96 percent / 2,6-lutidine / CH2Cl2 / 2 h / 0 °C
7: 85 percent / camphorsulfonic acid / CH2Cl2; methanol / 0.5 h / 0 - 25 °C
8: 1) (COCl)2, DMSO, 2) Et3N / 1) CH2Cl2, -78 deg C, 30 min, 2) CH2Cl2, -78 deg C -> 0 deg C, 30 min
9: 90 percent / NaClO2, isobutylene, NaH2PO4 / 2-methyl-propan-2-ol; H2O; tetrahydrofuran / 1 h / Ambient temperature
View Scheme
参考文献
Nicolaou; Ninkovic; Sarabia; Vourloumis; He; Vallberg; Finlay; Yang
Journal of the American Chemical Society, 1997 , vol. 119, # 34 p. 7974 - 7991
