4,4-二溴-7,7-二甲氧基-2,2,3,3-四氢-1,1-螺二[茚]合成路线 (共 4 条)
反应条件
1: 93 percent / n-Buli / tetrahydrofuran; hexane / 1 h / -78 °C 2: 85 percent / BBr3 / CH2Cl2 / -78 - 20 °C View Scheme
参考文献
Birman, Vladimir B.; Rheingold, Arnold L.; Lam, Kin-Chung
Tetrahedron Asymmetry, 1999 , vol. 10, # 1 p. 125 - 131
反应条件
1: 93 percent / n-Buli / tetrahydrofuran; hexane / 1 h / -78 °C 2: 85 percent / BBr3 / CH2Cl2 / -78 - 20 °C View Scheme
参考文献
Birman, Vladimir B.; Rheingold, Arnold L.; Lam, Kin-Chung
Tetrahedron Asymmetry, 1999 , vol. 10, # 1 p. 125 - 131
反应条件
1: 93 percent / n-Buli / tetrahydrofuran; hexane / 1 h / -78 °C 2: 85 percent / BBr3 / CH2Cl2 / -78 - 20 °C View Scheme
参考文献
Birman, Vladimir B.; Rheingold, Arnold L.; Lam, Kin-Chung
Tetrahedron Asymmetry, 1999 , vol. 10, # 1 p. 125 - 131
反应条件
1: 92 percent / BBr3 / CH2Cl2 / 12 h / -78 - 20 °C
2: 70 percent / CuCl / dimethylformamide / 12 h / 120 °C
View Scheme
参考文献
Zhu, Shou-Fei; Fu, Yu; Xie, Jian-Hua; Liu, Bin; Xing, Liang; Zhou, Qi-Lin
Tetrahedron Asymmetry, 2003 , vol. 14, # 20 p. 3219 - 3224