反应条件
1: 71 percent / NaH / tetrahydrofuran / 1 h / 0 - 25 °C
2: 63 percent / Li2CO3 / N,N-dimethyl-acetamide / 24 h / 95 °C
3: 83 percent / HCO2H; K2CO3 / Pd(dppf)Cl2 / toluene; acetone; H2O / 0.33 h / 100 °C / microwave irradiation
View Scheme
参考文献
Zhang, Wei; Nagashima, Tadamichi; Lu, Yimin; Chen, Christine Hiu-Tung
Tetrahedron Letters, 2004 , vol. 45, # 24 p. 4611 - 4613
