反应条件
1: 90 percent Chromat. / dimethylsulfoxide / 14 h / 165 °C
2: Zn/Cu, POCl3 / diethyl ether / 14 h
3: 1.) copper(I)iodide, methyllithium
4: 1.) 2,6-di-tertbutyl-4-methyl phenol, 2.) sulfuric acid / 1.) toluene, 95 deg C, 20 h, 2.) ethanol, 50 deg C, 24 h
5: 87 percent Chromat. / H2, NaOAc / 10percent palladium on carbon / methanol / 14 h
View Scheme
参考文献
Depres, Jean-Pierre; Navarro, Brigitte; Greene, Andrew E.
Tetrahedron, 1989 , vol. 45, # 10 p. 2989 - 2998
