反应条件
1: 4.9 g / KOH / methanol / 5 h / Heating 2: 0.75 g / 1N NaOH, H2 / 5percent Pd/C / H2O / 760 Torr 3: SOCl2, pyridine 5: tetrahydrofuran / a) -78 deg C, 5h, b) -20 deg C, 16h 6: reducing agent: hydride 7: 95 percent / pyridine / CH2Cl2 / a) 0 deg C, 1h, b) r.t., 16h 8: 105 mg / 1,5N KOH/EtOH / 0.17 h / Ambient temperature 9: CuBr*Me2S / diethyl ether / Ambient temperature; or Cu(I)-pentin-1-ide 10: 480 mg / Ce(NH4)2(NO3)6 / acetonitrile; H2O / 1 h / Ambient temperature View Scheme
参考文献
Helvetica Chimica Acta, , vol. 73, # 4 p. 1068 - 1086
