反应条件
1.1: LDA / tetrahydrofuran / -78 °C 1.2: 96 percent / tetrahydrofuran / -78 - 0 °C 2.1: 68 percent / pyridine / CH2Cl2 3.1: (COCl)2; DMF / dimethylformamide 4.1: diethyl ether / 12 h / 20 °C 5.1: 89 percent / K2CO3 / methanol / 3 h / 20 °C 6.1: 70 percent / Rh2(OAc)4 / CH2Cl2 / 5 h / 20 °C 7.1: 90 percent / KHMDS; O2 / tetrahydrofuran / 0.08 h / 0 °C View Scheme
参考文献
Ziegler, Frederick E.; Berlin, Michael Y.; Lee, Kyungae; Looker, Adam R.
Organic Letters, 2000 , vol. 2, # 23 p. 3619 - 3621
