反应条件
1: 1.) K2CO3, 2.) K2CO3, KI / 1.) MeOH, 5 h, 25 deg C, 2.) DMF, 4 h, 25 deg C
2: 83 percent / KOCMe3 / dimethylformamide / 24 h / 25 °C
4: 40 percent / BBr3 / CH2Cl2 / 2.5 h / -40 °C
View Scheme
参考文献
Sundberg, Richard J.; Nishiguchi, Takeshi
Tetrahedron Letters, 1983 , vol. 24, # 44 p. 4773 - 4776
