反应条件
1.1: 92 percent / aq. HCl; tin / tetrahydrofuran / 18 h / 20 °C
2.1: BF3*Et2O; tBuNO2 / tetrahydrofuran / 3 h / -8 °C
2.2: 95 percent / K2CO3; H2O; acetonitrile / tetrahydrofuran / 0.25 h / -15 °C
3.1: 62 percent / Cu(OAc)2 / PdCl2; PPh3 / triethylamine / 18 h / 100 °C
4.1: 88 percent / MeI / 18 h / 120 °C
View Scheme
参考文献
Chaignon, Frederique; Torroba, Javier; Blart, Errol; Borgstroem, Magnus; Hammarstroem, Leif; Odobel, Fabrice
New Journal of Chemistry, 2005 , vol. 29, # 10 p. 1272 - 1284
