反应条件
1: 90 percent / Cl2(PCy3)2Ru=CHPh / CH2Cl2 / 5 h / 20 °C
2: 96 percent / pyridinium chlorochromate; silica gel / CH2Cl2 / 2 h / 20 °C
3: 98 percent / DBU / CH2Cl2 / 6 h / 20 °C
4: 95 percent / Zn; KOH / ethanol; H2O / 10 h / Heating
5: 88 percent / CeCl3 / tetrahydrofuran / 3 h / 0 - 20 °C
6: POCl3; pyridine / CH2Cl2 / 3 h / 0 - 20 °C
View Scheme
参考文献
Srikrishna; Lakshmi, B. Vasantha; Mathews, Manoj
Tetrahedron Letters, 2006 , vol. 47, # 13 p. 2103 - 2106
