反应条件
1: 96 percent / p-toluenesulfonic acid / pentane / 48 h / Heating
2: 173 g / KOH / ethanol / 8 h / Heating
3: 17.0 g / pyridine / 2.5 h / Heating
4: LiAlH4 / diethyl ether / 12 h / Ambient temperature
5: 80 percent / oxalyl chloride, DMSO / CH2Cl2 / 1.5 h / -78 °C
6: 72 percent / n-butyllithium / hexane; tetrahydrofuran / 5 h / Ambient temperature
View Scheme
参考文献
Ralbovsky, Janet L.; Scola, Paul M.; Sugino, Eiichi; Burgos-Garcia, Carolina; Weinreb, Steven M.; Parvez, Masood
Heterocycles, 1996 , vol. 43, # 7 p. 1497 - 1512
