1.1: NaH / tetrahydrofuran / 0.33 h / 0 °C
1.2: 93 percent / tetrahydrofuran / 16 h / 20 °C
2.1: 88 percent / TMEDA; LHMDS / tetrahydrofuran / -78 - 20 °C
3.1: BBr3 / CH2Cl2; hexane / 1 h / 20 °C
3.2: 57 percent / aq. NH4Cl / CH2Cl2; hexane / 1 h / 60 °C
View Scheme
参考文献
Bernardo, Paul H.; Chai, Christina L. L.; Heath, Graham A.; Mahon, Peter J.; Smith, Geoffrey D.; Waring, Paul; Wilkes, Bronwyn A.
Journal of Medicinal Chemistry, 2004 , vol. 47, # 20 p. 4958 - 4963